- 2416
- 1979-02-08
technology: الكهرباء
- 2335
- 1978-11-19
- 2222
- 1978-07-27
- 2195
- 1978-06-30
- 2129
- 1978-04-22
- 2114
- 1978-04-07
- 1894
- 1977-08-27
- 1867
- 1977-07-31
- 1714
- 1977-02-25
- 1623
- 1976-11-22
- 1608
- 1976-11-07
- 1589
- 1976-10-19
- 1494
- 1976-07-15
- 1417
- 1976-04-29
- 1406
- 1976-04-18
- 1136
- 1975-07-19
- 1104
- 1975-06-17
- 872
- 1974-10-25
- 237
- 1972-11-28
- 213
- 1972-10-26