- 11107
- 2004-05-13
education: البحث الاجتماعي
- 10745
- 2003-05-13
- 9758
- 2000-08-19
- 9366
- 1999-07-17
- 9361
- 1999-07-12
- 9357
- 1999-07-08
- 9212
- 1999-02-10
- 8160
- 1996-03-12
- 7454
- 1994-03-20
- 7085
- 1993-03-03
- 6588
- 1991-07-28
- 6384
- 1990-02-15
- 6125
- 1989-05-29
- 6108
- 1989-05-12
- 5601
- 1987-12-16
- 5360
- 1987-04-15
- 5327
- 1987-03-12
- 5239
- 1986-12-12
- 5143
- 1986-09-06
- 3954
- 1983-05-17