- 1044
- 1975-04-18
technology: كهرباء
- 1020
- 1975-03-25
- 1018
- 1975-03-23
- 1002
- 1975-03-07
- 994
- 1975-02-27
- 897
- 1974-11-19
- 892
- 1974-11-14
- 739
- 1974-06-12
- 463
- 1973-08-22
- 397
- 1973-06-06
- 348
- 1973-04-10
- 315
- 1973-03-02
- 308
- 1973-02-22
- 203
- 1972-10-15
- 202
- 1972-10-13
- 196
- 1972-10-06
- 193
- 1972-10-03
- 189
- 1972-09-28
- 188
- 1972-09-27
- 182
- 1972-09-20