- 8172
- 1996-03-24
education: العنف المدرسي
- 7346
- 1993-11-28
- 6841
- 1992-05-21
- 6412
- 1990-03-15
- 6329
- 1989-12-21
- 6116
- 1989-05-20
- 6051
- 1989-03-16
- 5758
- 1988-05-24
- 5398
- 1987-05-23
- 3854
- 1983-02-04
- 3691
- 1982-08-22
- 3570
- 1982-04-21
- 3554
- 1982-04-04
- 3181
- 1981-03-22
- 2895
- 1980-06-06