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Dec 5, 2009 2:17 pm rhoeg rhoeg
Mar 16, 2009 3:32 am rhoeg rhoeg
Aug 5, 2008 9:33 am rhoeg rhoeg
Jul 29, 2008 5:30 am rhoeg rhoeg
Jul 23, 2008 5:41 pm guest (75.73.182.38) guest (75.73.182.38) "the Periodic Table a la YouTube"
Jun 11, 2008 6:48 am rhoeg rhoeg "Added chemistry category for VideoLectures.net"
Feb 1, 2008 8:25 am rhoeg rhoeg
Feb 1, 2008 8:00 am rhoeg rhoeg
Feb 1, 2008 7:54 am rhoeg rhoeg "Reverted to Jan 23, 2008 10:05 am"
Feb 1, 2008 7:52 am rhoeg rhoeg
Jan 23, 2008 8:05 am rhoeg rhoeg
Jan 17, 2008 8:36 am rhoeg rhoeg
Nov 30, 2007 5:07 am rhoeg rhoeg "menu change"
Nov 14, 2007 6:58 pm rhoeg rhoeg
Nov 12, 2007 2:33 pm guest (75.73.182.38) guest (75.73.182.38)
Nov 10, 2007 4:44 am rhoeg rhoeg
Oct 8, 2007 10:31 am rhoeg rhoeg
Oct 4, 2007 1:00 pm rhoeg rhoeg
Sep 20, 2007 5:14 am rhoeg rhoeg
Sep 20, 2007 4:44 am rhoeg rhoeg