- 2279
- 1978-09-23
international: العلاقات الاقتصادية الدولية
- 2274
- 1978-09-18
- 2157
- 1978-05-20
- 2137
- 1978-04-30
- 2090
- 1978-03-14
- 2019
- 1978-01-02
- 2016
- 1977-12-30
- 2003
- 1977-12-17
- 1792
- 1977-05-16
- 1576
- 1976-10-06
- 1385
- 1976-03-28
- 1242
- 1976-02-13
- 1292
- 1975-12-24
- 1279
- 1975-12-10
- 1275
- 1975-12-06
- 1245
- 1975-11-06
- 1243
- 1975-11-04
- 1238
- 1975-10-30
- 1067
- 1975-05-11
- 1006
- 1975-03-11