- 1864
- 1977-07-28
technology: الأجهزة الإلكترونية
- 1850
- 1977-07-13
- 1822
- 1977-06-15
- 1812
- 1977-06-05
- 1811
- 1977-06-04
- 1805
- 1977-05-29
- 1798
- 1977-05-22
- 1784
- 1977-05-08
- 1776
- 1977-04-30
- 1749
- 1977-04-03
- 1662
- 1977-01-04
- 1641
- 1976-12-12
- 1640
- 1976-12-11
- 1605
- 1976-11-04
- 1603
- 1976-11-02
- 1591
- 1976-10-21
- 1582
- 1976-10-12
- 1581
- 1976-10-11
- 1533
- 1976-08-23
- 1526
- 1976-08-16