User contributions
- 20:42, 22 October 2004 (diff | hist) . . (-217) . . Talk:Lecture 4 (→First Post)
- 05:38, 22 October 2004 (diff | hist) . . (-1,364) . . Talk:Lecture 4
- 02:02, 22 October 2004 (diff | hist) . . (+49) . . Talk:Lecture 4 (→FIRST POST)
- 01:47, 22 October 2004 (diff | hist) . . (+46) . . Talk:Lecture 4 (→Lecture Discussion)