- 2422
- 1979-02-14
technology: مولدات كهربائية
- 2409
- 1979-02-01
- 2361
- 1978-12-15
- 2240
- 1978-08-14
- 2160
- 1978-05-23
- 2111
- 1978-04-04
- 2094
- 1978-03-18
- 2049
- 1978-02-01
- 2047
- 1978-01-30
- 2043
- 1978-01-26
- 2036
- 1978-01-19
- 1945
- 1977-10-19
- 1729
- 1977-03-14
- 1722
- 1977-03-07
- 1720
- 1977-03-05
- 1719
- 1977-03-03
- 1718
- 1977-03-02
- 1717
- 1977-03-01
- 1716
- 1977-02-28
- 1715
- 1977-02-27