- 1937
- 1977-10-11
technology: نقل التكنولوجيا
- 1934
- 1977-10-08
- 1931
- 1977-10-05
- 1930
- 1977-10-04
- 1904
- 1977-09-06
- 1894
- 1977-08-27
- 1848
- 1977-07-11
- 1819
- 1977-06-12
- 1781
- 1977-05-05
- 1773
- 1977-04-27
- 1743
- 1977-03-28
- 1739
- 1977-03-24
- 1721
- 1977-03-06
- 1682
- 1977-01-24
- 1653
- 1976-12-25
- 1623
- 1976-11-22
- 1515
- 1976-08-05
- 1513
- 1976-08-03
- 1427
- 1976-05-09
- 1381
- 1976-03-24