7115 Science and Technology 7132 Engineering 7133 Chemical Engineering 7134 Civil and Environmental Engineering 7135 Electrical Engineering res:ipl-32542 netCOMPONENTS, Inc. "Datasheet Locator is a free electronic engineering tool that enables you to locate product datasheets from hundreds of electronic component manufacturers worldwide." http://www.datasheetlocator.com/ German Korean Chinese English Italian Japanese Spanish Portuguese French Global Electronic Components Datasheet Locator 2009-12-09T20:04:26.858Z Global Electronic Components Datasheet Locator 2009-12-09T20:04:26.858Z fedoraAdmin Active Science & Technology--Engineering--Electrical Engineering info:fedora/col:gen res:ipl-8831 Haslego, Christopher "Includes links to experts, discussion of optimization of chemical processes, design and laboratory reports (complete, online examples), spreadsheet solutions, some links to other useful sites, and an answer to 'why become a chemical engineer?'" http://www.cheresources.com/popular_titles.shtml English The Chemical Engineers' Resource Page 2009-12-09T20:15:37.557Z The Chemical Engineers' Resource Page 2009-12-09T20:15:37.557Z fedoraAdmin Active Science & Technology--Engineering--Chemical Engineering info:fedora/col:gen res:ipl-5676 Wayne Pafko Useful for non-chemists interested in the growth and development of chemical engineering as a profession. It includes a history of the industry, references to this century's contributions, a timeline of events, an extensive bibliography, and various special features and charts describing, for example, energy resources, nitrogen, growth of chemical ... http://www.pafko.com/history/ res:ipl-5676 English Chemical History History of Chemical Engineering & Chemical Technology 2010-12-06T22:11:07.615Z History of Chemical Engineering & Chemical Technology 2010-12-06T22:11:07.615Z fedoraAdmin Active Science & Technology--Engineering--Chemical Engineering info:fedora/col:gen res:ipl-13191 Kelly Bramble "Hello and welcome to the Engineer's Edge web site. Our mission is to create an online destination for designers, engineers and manufacturing professionals, where all can quickly find a variety of information to aid in the solution of typical and complex problems." Design and engineering resources, job postings, and discussion. http://www.engineersedge.com/ English Design Specs Calculators Tools Charts Periodic Table Articles Engineer's Edge 2009-12-09T19:51:24.487Z Engineer's Edge 2009-12-09T19:51:24.487Z fedoraAdmin Active Science & Technology--Engineering info:fedora/col:gen res:ipl-11563 "An online reference site aimed primarily at mechanical and design engineers that will also appeal to other engineers, scientists, college students, teachers, and anyone else interested in engineering fundamentals. Its mission is to create an online destination for the engineering community, where working professionals can quickly find a variety o ... http://www.efunda.com/home.cfm English Mechanial engineering Design engineering eFunda 2009-12-09T19:50:42.087Z eFunda 2009-12-09T19:50:42.087Z fedoraAdmin Active Science & Technology--Engineering info:fedora/col:gen res:ipl-7815 Jonas Larsson "This is a collection of links to electronic information related to Computational Fluid Dynamics. The aim is to give an overview of the vast resources available on the net for people working with CFD." Searchable. Includes links to homepages of organizations working in CFD, links to projects and resources about CFD, its own database of people in C ... http://www.cfd-online.com/ English Fluid Dynamics Fluid Mechanics Computational Fluid Dynamics Online 2009-12-09T20:13:36.407Z Computational Fluid Dynamics Online 2009-12-09T20:13:36.407Z fedoraAdmin Active Science & Technology--Engineering info:fedora/col:gen res:ipl-8637 Michael Karweit The Virtual Laboratory is a virtual engineering/science laboratory course that is part of the "What is Engineering?", an introduction to engineering problem solving course, at Johns Hopkins University. It offers online, through the use of JAVA, fully interactive experiments such as creating logic circuits, drilling for oil, robotic arm programming, ... http://www.jhu.edu/~virtlab/virtlab.html English Modeling Truss Bridge Virtual Laboratory 2009-12-09T20:15:32.906Z Virtual Laboratory 2009-12-09T20:15:32.906Z fedoraAdmin Active Science & Technology--Engineering info:fedora/col:gen res:ipl-8629 Part of the Center for Engineering, Ethics, and Society at the National Academy of Engineering, the Online Ethics Center and "provides readily accessible literature and information, case studies and references, and discussion groups on ethics in engineering and science." http://www.onlineethics.org/ English National Academy of Engineering employment law accident investigation ethics codes ethics code Responsible Research professional practice Engineering and Environment Case Studies Engineering and Environment Case Study Engineering Case Studies Environment Case Studies Engineering Case Study Environment Case Study Diversity in the Workplace Online Ethics Center 2009-12-09T20:15:32.590Z Online Ethics Center 2009-12-09T20:15:32.590Z fedoraAdmin Active Science & Technology--Engineering info:fedora/col:gen res:ipl-11879 "iCivilEngineer is a web directory which exclusively indexes and catalogs web sites of civil engineering knowledge and technology. It covers all disciplines of civil engineering. Of most interest are tutorials, feature technical articles, university lecture notes, online full text papers, real-world engineering project information and web based new ... http://www.icivilengineer.com/ English Civil Engineering Construction iCivilEngineer 2009-12-09T19:50:51.996Z iCivilEngineer 2009-12-09T19:50:51.996Z fedoraAdmin Active Science & Technology--Engineering--Civil and Environmental Engineering info:fedora/col:gen res:ipl-8631 United Kingdom This collection of civil engineering and engineering-related quotes contains idealistic, cynical, and humorous entries. Many quotations are taken from 'Engineering Classics of James Kip Finch.' http://www.4engineering.co.uk/quotes.html res:ipl-8631 English UK Civil Engineering Limited civil engineering engineering quotations James Kip Finch Engineering Classics Engineering Quotes 2012-05-01T18:32:07.553Z Engineering Quotes 2012-05-01T18:32:07.553Z fedoraAdmin Active Science & Technology--Engineering Reference--Quotations info:fedora/col:gen res:ipl-13725 Thespis, Inc. "A source of information regarding stormwater pollution, treatment methodologies, and related issues. With this on-line library you can download research papers, software, and information regarding Nonpoint Source Pollution, Best Management Practices, upcoming conferences, NPDES, TMDLs, and other Stormwater topics." http://www.stormwaterauthority.org/ English water watershed Stormwater News 2009-12-09T19:51:37.225Z Stormwater News 2009-12-09T19:51:37.225Z fedoraAdmin Active Science & Technology--Engineering--Civil and Environmental Engineering Science & Technology--Environmental Sciences & Ecology info:fedora/col:gen res:ipl-13217 General Electric Industrial Systems Detailed technical reports on high volage, switches, fiber optics, power relays, and other utility-related subjects. Documents in .pdf format and generally written for engineers. http://www.geindustrial.com/pm/notes/index.htm English GE Industrial Systems Technical Documents 2009-12-09T19:51:24.996Z GE Industrial Systems Technical Documents 2009-12-09T19:51:24.996Z fedoraAdmin Active Science & Technology--Engineering--Electrical Engineering Science & Technology--Electronics info:fedora/col:gen res:ipl-13722 The Canadian Centre for Occupational Health and Safety "Authoritative information about the hazards of chemicals is essential if they are to be used safely. IPCS INCHEM consolidates a wide variety of information produced by a number of international bodies whose goal is to assist in the sound management of chemicals. IPCS INCHEM provides a means of rapid access to information on chemicals commonly used ... http://www.inchem.org/ English IPCS Inchem 2009-12-09T19:51:37.144Z IPCS Inchem 2009-12-09T19:51:37.144Z fedoraAdmin Active Science & Technology--Engineering--Chemical Engineering Science & Technology--Chemical Sciences (Chemistry) info:fedora/col:gen res:ipl-12348 The Global Development Research Center The site is a resource for urban planners and environmental engineers that includes articles, statistics, and links to similar groups. http://www.gdrc.org/uem/ English Cities Planning The Virtual Library on Urban Environmental Management 2009-12-09T19:51:00.061Z The Virtual Library on Urban Environmental Management 2009-12-09T19:51:00.061Z fedoraAdmin Active Science & Technology--Engineering--Civil and Environmental Engineering Science & Technology--Environmental Sciences & Ecology info:fedora/col:gen res:ipl-32316 Standard Reference Data Program "The NIST WebBook will provide access to the full array of data compiled and distributed by NIST under the Standard Reference Data Program. The NIST Chemistry WebBook contains: Thermochemical data for over 6000 organic and small inorganic compounds; Enthalpy of formation; Enthalpy of combustion; Heat capacity; Entropy; Phase transition enthalpies ... http://webbook.nist.gov/ English National Institute of Standards and Technology NIST Chemistry WebBook 2009-12-09T20:04:17.856Z NIST Chemistry WebBook 2009-12-09T20:04:17.856Z fedoraAdmin Active Science & Technology--Engineering--Chemical Engineering Science & Technology--Chemical Sciences (Chemistry) info:fedora/col:gen res:ipl-76334 Schnick, Jeffrey A free online textbook covering the types of physics that most engineering students take as an introductory class. The author has a PhD is part of the physics department of the Saint Anselm College. Requires Adobe Reader to read PDF file. http://www.anselm.edu/internet/physics/cbphysics/index.html English science college test engineer Calculus-Based-Physics 2009-12-09T20:12:57.187Z Calculus-Based-Physics 2009-12-09T20:12:57.187Z fedoraAdmin Active Science & Technology--Engineering Science & Technology--Physics info:fedora/col:gen res:ipl-8635 Massachusetts Institute of Technology The Invention Dimension from MIT highlights a different American inventor every week with a biographical sketch describing accomplishments and impact on society. Profiles of inventors from past weeks are available in an archive. Links provide access to information about patents, copyright, funding opportunities, and other resources for the inventor ... http://web.mit.edu/invent/ English inspiring young people to pursue creative lives and careers Invention Dimension 2009-12-09T20:15:32.821Z Invention Dimension 2009-12-09T20:15:32.821Z fedoraAdmin Active Science & Technology--Engineering Reference--Biographies--Scientists & Inventors info:fedora/col:gen res:ipl-32314 Automation Creations, Inc. "MatWeb's database includes thermoplastic and thermoset polymers such as ABS, nylon, polycarbonate, polyester, and polyolefins; metals such as aluminum, cobalt, copper, lead, magnesium, nickel, steel, superalloys, titanium and zinc alloys; ceramics; plus a growing list of semiconductors, fibers, and other engineering materials." http://www.matweb.com/ res:ipl-32314 English MatWeb: The Online Materials Information Resource 2010-09-22T19:24:51.105Z MatWeb: The Online Materials Information Resource 2010-09-22T19:24:51.105Z fedoraAdmin Active Science & Technology--Engineering Business & Economics--Industry--Manufacturing info:fedora/col:gen res:ipl-9366 Daughtry, Hill From theplumber.com, this section of the website features essays on the history of plumbing from ancient times through modernity. Essays include: "First Toilets", "The Men That Made the Water Closet", and "White House Plumbing". http://www.theplumber.com/#history res:ipl-9366 English plumber plumbers plumbing history plumbing links toilet toilets bathroom bathrooms History of Plumbing 2011-02-17T18:46:46.000Z History of Plumbing 2011-02-17T18:46:46.000Z fedoraAdmin Active Science & Technology--Engineering--Civil and Environmental Engineering Arts & Humanities--History--History by Topic--History of Science & Technology info:fedora/col:gen res:ipl-32541 "The mission of the IEEE History Center is to preserve, research and promote the history of information and electrical technologies." Online resources include Historical FAQs, Historical Articles, Oral Histories, a Bibliography, Newsletters, and a threaded bulletin board. http://www.ieee.org/about/history_center/index.html res:ipl-32541 English IEEE History Center 2010-09-22T19:24:51.818Z IEEE History Center 2010-09-22T19:24:51.818Z fedoraAdmin Active Science & Technology--Engineering--Electrical Engineering Arts & Humanities--History--History by Topic--History of Science & Technology info:fedora/col:gen res:ipl-7458 Bloomfield, Louis A. "Think of this site as a radio call-in program that's being held on the WWW instead of the radio. If you ask how something works, using the button below, I'll try to provide an explanation. You'll find a more comprehensive discussion of many common objects in my book: How Things Work: the Physics of Everyday Life." The main page lists questions and ... http://www.howeverythingworks.org/ res:ipl-7458 English How Things Work 2011-02-23T15:51:13.609Z How Things Work 2011-02-23T15:51:13.609Z fedoraAdmin Active Science & Technology--Engineering Science & Technology--Physics Science & Technology--Electronics info:fedora/col:gen res:ipl-11639 Vig, John R. Research essays and review papers dealing with the History of Frequency Control and Timekeeping and tutorials dealing with clocks and oscillators. http://www.ieee-uffc.org/ res:ipl-11639 English frequency control Ultrasonics Ferroelectrics Frequency Control 2011-02-23T15:51:03.942Z Ultrasonics Ferroelectrics Frequency Control 2011-02-23T15:51:03.942Z fedoraAdmin Active Science & Technology--Engineering Science & Technology Science & Technology--Horology (Time Measurement, Clocks, Calendars) info:fedora/col:gen res:ipl-8633 IEEE Webmaster This site presents information regarding issues and activities important to the woman engineer. It contains links to newsletters, on-line articles, other websites of interest, and more. http://www.ieee.org/membership_services/membership/women/index.html res:ipl-8633 English Career Mentor Diversity engineering IEEE Women-In-Engineering Home Page 2011-08-08T16:18:56.421Z IEEE Women-In-Engineering Home Page 2011-08-08T16:18:56.421Z fedoraAdmin Active Science & Technology--Engineering Social Sciences--Gender & Sexuality--Women--Careers info:fedora/col:gen res:ipl-79155 National Academy of Engineering Extensive collection of resources geared towards engineers and scientists that address some of the ethical dilemmas they might face as professionals. Includes links to case studies, reference materials, literature, and discussion groups. http://www.onlineethics.org/ res:ipl-79155 English National Academy of Sciences bibliography bibliographies ethics codes ethics guidelines emerging technologies sustainability sustainable practices Online Ethics Center for Engineering and Research 2011-02-01T02:20:05.622Z Online Ethics Center for Engineering and Research 2011-02-01T02:20:05.622Z fedoraAdmin Active Arts & Humanities--Philosophy Science & Technology--Engineering Law, Government & Political Science--Law info:fedora/col:gen res:ipl-11660 Impact RM A glossary of terms related to compressed air and its uses. http://www.impactrm.com/glossary/ English Mechanical Compression Machinery Pneumatic Gases Compressors Compressed Air Glossary of Terms 2009-12-09T19:50:44.661Z Compressed Air Glossary of Terms 2009-12-09T19:50:44.661Z fedoraAdmin Active Science & Technology--Engineering Science & Technology--Chemical Sciences (Chemistry) Science & Technology--Physics info:fedora/col:gen res:ipl-10926 NISEE, University of Berkeley, California "Established in 1971 at the University of California, Berkeley, the National Information Service for Earthquake Engineering (NISEE) provides timely access to technical research and development information in earthquake engineering and related fields of structural dynamics, geotechnical engineering, engineering seismology, and earthquake hazard miti ... http://nisee.berkeley.edu/ English earthquakes seismology National Information Service for Earthquake Engineering 2009-12-09T19:50:23.387Z National Information Service for Earthquake Engineering 2009-12-09T19:50:23.387Z fedoraAdmin Active Science & Technology--Engineering Science & Technology--Earth Sciences--Geosciences (Geology & Geophysics) info:fedora/col:gen res:ipl-11786 "The goal of the Greatest Achievements project is to celebrate a remarkable century of technological achievement...Explore our list of the top 20 achievements, and learn how engineering shaped a century and changed the world." Some of the achievements listed here include electrification, highways, the automobile, computers, the Internet, health te ... http://www.greatachievements.org/ English National Academy of Engineering Greatest Engineering Achievements of the Twentieth Century 2009-12-09T19:50:49.103Z Greatest Engineering Achievements of the Twentieth Century 2009-12-09T19:50:49.103Z fedoraAdmin Active Science & Technology--Engineering Science & Technology Math and Science--Technology & Industry info:fedora/col:gen res:ipl-72674 Hawkins, Charlie Definitions of science and engineering terms and math terms.Calculation help available. http://www.diracdelta.co.uk/ English science engineering encyclopeida Science and Engineering Encyclopedia 2009-12-09T20:11:21.957Z Science and Engineering Encyclopedia 2009-12-09T20:11:21.957Z fedoraAdmin Active Science & Technology--Engineering School and Homework Help--Homework Help--Subject Area Help--Science info:fedora/col:gen res:ipl-9230 John Pike This site offers a comprehensive listing of information pertaining to nuclear weapons and issues of arms control. There is a detailed guide to countries with nuclear weaponr capabilities including graphical representations., nuclear weapon FAQ's, a page devoted to intelligence findings on nuclear threats, news archives of over 30 countries as well ... http://www.fas.org/nuke/ English Federation of American Scientists nuclear military science weapons Federation of American Scientists - Nuclear Resources 2009-12-09T20:15:46.419Z Federation of American Scientists - Nuclear Resources 2009-12-09T20:15:46.419Z fedoraAdmin Active Science & Technology--Engineering Law, Government & Political Science--Government--Military info:fedora/col:gen res:ipl-83846 Contains illustrated articles about materials engineering, materials properties, applications and manufacturing technologies written by experts in the field. http://www.substech.com/ res:ipl-83846 English Kopeliovich, Dmitri metals ceramics polymers composites fluids materials data materials engineering fundamentals of metals basic processes in metals corrosion oxidation metal properties metallurgy steel making foundry technologies metal forming technologies heat treatment technologies powder metallurgy coating technologies metal joining technologies welding brazing soldering steels and cast irons aluminum alloys copper alloys magnesium alloys nickel alloys titanium alloys engine bearings ceramins polymers composites fluids SubsTech: Substances and Technologies 2010-02-27T16:17:56.335Z SubsTech: Substances and Technologies 2010-02-27T16:17:56.335Z fedoraAdmin Active Science & Technology--Engineering Science & Technology--Chemical Sciences (Chemistry) info:fedora/col:gen res:ipl-53708 Eck, Joe Introduces beginners and non-technical people to information about superconductors. Includes history of superconductors and recent developments in the field. Provides hyperlinked terms within articles, leading to additional information. http://www.superconductors.org/ English electricity electrical current Meissner effect superconductivity superconducting atypical superconductors magnetic voltage kits kit Superconductors 2009-12-09T20:07:17.977Z Superconductors 2009-12-09T20:07:17.977Z fedoraAdmin Active Science & Technology--Engineering--Electrical Engineering Science and Technology--Physics--Electricity and Magnetism Science & Technology--Electronics School and Homework Help--Homework Help--Subject Area Help--Science--Physics info:fedora/col:gen res:ipl-83191 Asbestos.com, Mesothelioma Center This site, "sponsored by The Peterson Firm, LLC, a law firm concentrating in asbestos litigation," provides an overview of mesothelioma and other health conditions caused by exposure to asbestos. Includes causes, symptoms, and treatments; resources for veterans and workers; tools for locating a physician; and related health news. http://www.asbestos.com/ res:ipl-83191 English The Peterson Firm occupational health health hazards environmental health safety lung cancer insulation chemotherapy chemo cancer survivor cancer survivors asbestos exposure Mesothelioma | Asbestos.com 2010-09-22T19:26:01.318Z Mesothelioma | Asbestos.com 2010-09-22T19:26:01.318Z fedoraAdmin Active Science & Technology--Engineering--Civil and Environmental Engineering Health & Medical Sciences--Health & Medical Sciences News Health & Medical Sciences--Occupational Health & Safety Diseases, Disorders & Syndromes--Cancer--Lung Cancer info:fedora/col:gen res:ipl-10907 "Behind the NSF Mark is an independent, not-for-profit organization called NSF International. For over 50 years NSF has been committed to public health safety and protection of the environment by developing standards, by providing education and by providing third-party conformity assessment services while representing the interest of all stakeholde ... http://www.nsf.org/ English public health safety National Sanitation Foundation International 2009-12-09T19:50:22.876Z National Sanitation Foundation International 2009-12-09T19:50:22.876Z fedoraAdmin Active Science & Technology--Engineering Science & Technology--Environmental Sciences & Ecology Business & Economics--Industry--Other Industries info:fedora/col:gen res:ipl-5846 ErgoWeb, Inc. Provides a collection of ergonomics standards and guidelines, products, services, training, and forums. Includes job review and analysis tools and checklists, biomedical analysis tools, case studies, anthropometric data, and other ergonomics resources. http://www.ergoweb.com/news/ English ErgoWeb, Inc. Ergonomic Human Factors Workplace Assessment work environment musculoskeletal injuries work-related complaints work-related complaint ErgoWeb: The Number One Place for Ergonomics - News & Information 2009-12-09T20:08:28.511Z ErgoWeb: The Number One Place for Ergonomics - News & Information 2009-12-09T20:08:28.511Z fedoraAdmin Active Science & Technology--Engineering Health & Medical Sciences--Occupational Health & Safety Health & Medical Sciences--Anatomy & Physiology info:fedora/col:gen res:ipl-53760 Rorres, Chris A collection of Archimedean miscellanea under continual development; includes descriptions of some of his inventions, biographical information, and at least one logic problem. http://www.cs.drexel.edu/~crorres/Archimedes/contents.html res:ipl-53760 English Archimedes Home Page 2011-08-22T18:20:23.444Z Archimedes Home Page 2011-08-22T18:20:23.444Z fedoraAdmin Active Arts & Humanities--Classics--By Topic--Engineering Arts & Humanities--Classics--By Topic--History, Biography & Geography Arts & Humanities--Classics--By Topic--Science & Mathematics Arts & Humanities--Classics--By Region--Greater Greece info:fedora/col:gen res:ipl-83801 Koutsis, Phil This site features the latest inventions, innovations and interesting ideas from around the world. The website is listed in the top 1000 sites in Technorati since its inception in mid-2008. http://inventorspot.com/ res:ipl-83801 English Aha Cafe, LLC invention innovation product idea patent patents copyright invention blog advice forum invention writer legal assistance gadget gadgets advertising marketing InventorSpot 2010-02-27T16:17:54.934Z InventorSpot 2010-02-27T16:17:54.934Z fedoraAdmin Active Entertainment & Leisure--Fashion Science & Technology--Engineering Science & Technology--Communications Science & Technology--Environmental Sciences & Ecology Reference--Experts & How-To Science & Technology--Transportation Arts & Humanities--Fine Arts--Architecture Computers & Internet Science & Technology--Science & Technology News Science & Technology--Electronics Arts & Humanities--Fine Arts--Graphic Arts & Design info:fedora/col:gen res:ipl-53538 An article on the effect Roman engineering (particularly of roads and water) had on its conquests and neighbors. http://www.arch.mcgill.ca/prof/sijpkes/arch304/winter2001/cszasz/u1/roman.htm res:ipl-53538 English The Influence of Roman Engineering and Architecture 2011-07-05T18:25:42.603Z The Influence of Roman Engineering and Architecture 2011-07-05T18:25:42.603Z fedoraAdmin Active Arts & Humanities--Classics--By Topic--Arts Arts & Humanities--Classics--By Topic--Engineering Law, Government & Political Science--Government--Military--Military History--Classical Military History Arts & Humanities--History--History by Topic--History of Science & Technology Arts & Humanities--History--History by Region--European History--Antiquity Arts & Humanities--Fine Arts--Architecture Arts & Humanities--History--History by Era--Prehistoric and Ancient History info:fedora/col:gen res:ipl-82645 Wolfram, Stephen Wolfram Alpha quickly locates facts, graphs, definitions, tables, numbers, formulas, and other data. Use the "Examples" page to browse and see all the different topics covered. http://www.wolframalpha.com/ English Wolfram Alpha LLC Mathematics Statistics Data Analysis Physics Chemistry Materials Engineering Astronomy Earth Sciences Life Sciences Technological World Transportation Computational Sciences Web Computer Systems Units Measures Money Finance Finances Dates Times Places Geography Socioeconomic Data Weather Health Medicine Food Nutrition Words Linguistics Culture Media People History Education Organizations Sports Games Music Colors search search engine systematic data mathematica graphs graph models model computations computation facts fact objective data Wolfram|Alpha 2009-12-09T20:15:00.383Z Wolfram|Alpha 2009-12-09T20:15:00.383Z fedoraAdmin Active Arts & Humanities--Literature--Book Lists & Awards Health & Medical Sciences Reference--Geography Reference--Genealogy Science & Technology--Earth Sciences Arts & Humanities--Language & Linguistics Science & Technology--Chemical Sciences (Chemistry) Computers & Internet Science & Technology--Life Sciences Science & Technology--Astronomy Reference--Dictionaries Arts & Humanities--Literature Arts & Humanities--History Reference--Time & Weather Reference--Biographies Science & Technology--Engineering Business & Economics--Finance Science & Technology--Physics Science & Technology--Mathematics Regional & Country Information Entertainment & Leisure--Music Reference--Quotations Reference--Thesauruses or Thesauri Reference--Calendars Reference--Census Data & Demographics Reference--Calculation & Conversion Tools Entertainment & Leisure--Movies School and Homework Help--Homework Help--Subject Area Help--Math Clubs and Organizations School and Homework Help--Homework Help--Subject Area Help--Geography School and Homework Help--Homework Help--Subject Area Help--Biographies Money and Work--Personal Finance--Saving and Investment School and Homework Help--Homework Help--Subject Area Help--Music School and Homework Help--Homework Help--Subject Area Help----English and Literature Sports, Entertainment, and Arts--Sports School and Homework Help--Homework Help----Reference School and Homework Help--College School and Homework Help--Homework Help--Subject Area Help--History info:fedora/col:gen