User contributions
- 22:27, 23 October 2004 (diff | hist) . . (-4,507) . . Talk:Lecture 4
- 22:27, 23 October 2004 (diff | hist) . . (+4,489) . . Talk:Lecture 4 (→Technology Transfer)
- 22:24, 23 October 2004 (diff | hist) . . (-4,507) . . Talk:Lecture 4
- 22:24, 23 October 2004 (diff | hist) . . (+4,507) . . Talk:Lecture 4 (Foreign Students)
- 22:19, 23 October 2004 (diff | hist) . . (+27) . . Talk:Lecture 4 (→Foreign Students)
- 22:16, 23 October 2004 (diff | hist) . . (+4,480) . . Talk:Lecture 4 (Foreign Students)