- 2380
- 1979-01-03
science: علم النفس
- 2177
- 1978-06-12
- 2160
- 1978-05-23
- 2154
- 1978-05-17
- 2076
- 1978-02-28
- 2058
- 1978-02-10
- 2037
- 1978-01-20
- 1917
- 1977-09-21
- 1698
- 1977-02-09
- 1686
- 1977-01-28
- 1671
- 1977-01-13
- 1670
- 1977-01-12
- 1625
- 1976-11-24
- 1576
- 1976-10-06
- 1556
- 1976-09-15
- 1549
- 1976-09-08
- 1480
- 1976-07-01
- 1462
- 1976-06-13
- 1409
- 1976-04-21
- 1403
- 1976-04-15