- 9406
- 1999-08-26
education: الصحة العامة
- 9393
- 1999-08-13
- 9379
- 1999-07-30
- 9378
- 1999-07-29
- 9376
- 1999-07-27
- 9372
- 1999-07-23
- 9371
- 1999-07-22
- 9364
- 1999-07-15
- 9267
- 1999-04-09
- 9247
- 1999-03-18
- 9243
- 1999-03-14
- 9214
- 1999-02-12
- 9193
- 1999-01-22
- 9191
- 1999-01-18
- 9181
- 1999-01-08
- 9173
- 1998-12-31
- 9162
- 1998-12-20
- 9138
- 1998-11-26
- 9136
- 1998-11-24
- 9129
- 1998-11-17