- 1245
- 1975-11-06
science: الفيزياء
- 1199
- 1975-09-20
- 1136
- 1975-07-19
- 1118
- 1975-07-01
- 1091
- 1975-06-04
- 975
- 1975-02-08
- 970
- 1975-02-03
- 952
- 1975-01-16
- 945
- 1975-01-09
- 881
- 1974-11-03
- 869
- 1974-10-22
- 854
- 1974-10-05
- 830
- 1974-09-11
- 806
- 1974-08-18
- 707
- 1974-05-11
- 699
- 1974-05-03
- 694
- 1974-04-28
- 592
- 1974-01-16
- 556
- 1973-12-09
- 543
- 1973-11-23