- 2302
- 1978-10-16
economy: تكاليف المشاريع
- 2252
- 1978-08-26
- 2164
- 1978-05-27
- 1987
- 1977-11-30
- 1967
- 1977-11-10
- 1890
- 1977-08-23
- 1857
- 1977-07-21
- 1835
- 1977-06-28
- 1809
- 1977-06-02
- 1799
- 1977-05-23
- 1795
- 1977-05-19
- 1713
- 1977-02-24
- 1602
- 1976-11-01
- 1464
- 1976-06-15
- 1332
- 1976-02-03
- 917
- 1974-12-09
- 899
- 1974-11-21
- 808
- 1974-08-20
- 457
- 1973-08-15