- 3780
- 1982-11-20
education: الجمعيات العلمية
- 3769
- 1982-11-09
- 3768
- 1982-11-08
- 3756
- 1982-10-27
- 3752
- 1982-10-23
- 3734
- 1982-10-05
- 3718
- 1982-09-18
- 3716
- 1982-09-16
- 3714
- 1982-09-14
- 3378
- 1981-10-04
- 3375
- 1981-10-03
- 3217
- 1981-04-27
- 3078
- 1980-12-07
- 3024
- 1980-10-14
- 2665
- 1979-10-16
- 2154
- 1978-05-17
- 2049
- 1978-02-01
- 1985
- 1977-11-28
- 1683
- 1977-01-25
- 1373
- 1976-03-16