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SCIENCE Directory Home Science | Submit your Site | Search the Directory: CATEGORIES Related Categories: · Directory > Computers > Computer Science (199) Sub-Categories: · Agriculture (42) · Anomalies and Alternative Science (31) · Astronomy (40) · Biology (47) · Chemistry (27) · Conferences (3) · Directories (10) · Earth Sciences (34) · Educational Resources (147) · Employment (19) · Environment (130) · History of Science (9) · Institutions (11) · Instruments and Supplies (49) · Math (36) · Methods and Techniques (21) · News (12) · Other (55) · Philosophy of Science (11) · Physics (13) · Publications (8) · Reference (9) · Science in Society (14) · Search Engines (18) · Social Sciences (16) · Software (39) · Technology (221) SPONSORED LISTINGS(what's this?)       Kindle World   Kworld555. Com is the place that people are now coming to buy kindle readers and books with the added security of amazon. Com check out Category: Directory > Computers > E-Books http://www.kworld555.com/ - Added: (08.29.2010) - more info       Airbrush Tanning Solution   Spray tanning solution for airbrush, hvlp, automatic spray booths, mobile tanning pop up tents and more. 100% vegan, naturally derived ingredients, and paraben free! Lowest price guarantee Category: Directory > Health > Beauty http://www.sjolietanning.com/ - Added: (07.17.2010) - more info