- 2082
- 1978-03-06
science: تجارب هندسية
- 2078
- 1978-03-02
- 2066
- 1978-02-18
- 2065
- 1978-02-17
- 2062
- 1978-02-14
- 2057
- 1978-02-09
- 2054
- 1978-02-06
- 2044
- 1978-01-27
- 2036
- 1978-01-19
- 1996
- 1977-12-09
- 1947
- 1977-10-21
- 1934
- 1977-10-08
- 1919
- 1977-09-23
- 1911
- 1977-09-13
- 1908
- 1977-09-10
- 1895
- 1977-08-28
- 1880
- 1977-08-13
- 1869
- 1977-08-02
- 1862
- 1977-07-26
- 1857
- 1977-07-21