| 1. 28th Orientation Course (Social Sciences)
2. 3rd Refresher Course in Biotechnology |
April 20-May 15 1998 |
| 3. 29th Orientation Course (Natural Sciences)
4. 13th Refresher Course in Sociology |
July 20-Aug. 14 1998 |
| 5. 19th Refresher Course in Economics
6. 5th Refresher Course in Computer Applications |
Aug. 17-Sept. 11 1998 |
| 7. 10th Refresher Course in History
8. 3rd Refresher Course in International Relations |
Sept. 21-Oct. 16 1998 |
| 9. 30th Orientation Course (Social Sciences)
10. 19th Refresher Course in Political Science |
Oct. 26-Nov. 20 1998 |
| 11. 31st Orientation Course (Natural Sciences)
12. 16th Refresher Course in Sociology |
Nov. 23-Dec. 18 1998 |
| 13. 20th Refresher Course in Economics
14. 5th Refresher Course in Life Sciences |
Jan. 4-Jan. 29 1999 |
| 15. 11th Refresher Course in History
16. 1st Refresher Course in Physics |
Feb. 08-Mar. 05 1999 |
| 17. 20th Refresher Course in Political Science
18. 5th Refresher Course in Environmental Science |
Mar. 15-Apr.09 1999 |
| 1. 4th Refresher Course in Biotechnology
2. 32nd Orientation Course (Social Sciences) |
Apr. 19-May 17 1999 |