- 7115
- 1993-04-08
education: مؤتمر علمي
- 7114
- 1993-04-07
- 7083
- 1993-03-01
- 7001
- 1992-11-25
- 6384
- 1990-02-15
- 6300
- 1989-11-22
- 5293
- 1987-02-05
- 5264
- 1987-01-07
- 4955
- 1986-02-26
- 4877
- 1985-12-09
- 4303
- 1984-05-07
- 4286
- 1984-04-19
- 4284
- 1984-04-17
- 4148
- 1983-11-30
- 3846
- 1983-01-27
- 2192
- 1978-06-27
- 2003
- 1977-12-17