- 8712
- 1997-09-22
technology: الفلك
- 8499
- 1997-02-18
- 8347
- 1996-09-17
- 8251
- 1996-06-13
- 8211
- 1996-05-04
- 8193
- 1996-04-14
- 7910
- 1995-07-01
- 7858
- 1995-05-07
- 7841
- 1995-04-20
- 7766
- 1995-02-01
- 7538
- 1994-06-15
- 7340
- 1993-11-22
- 7143
- 1993-05-06
- 7113
- 1993-04-06
- 7024
- 1992-12-22
- 6934
- 1992-09-08
- 6723
- 1992-01-01
- 6313
- 1989-12-05
- 6187
- 1989-07-31
- 5488
- 1987-08-23