1. 1989
2. The internationalisation of the Arab Gulf banks.

   Awdur: Shoker, T. H., Awst 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Seasonal and tidal cycles of suspended particulates in the Irish Sea

   Awdur: Weeks, A., Gorff 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. The coulometric determination of total inorganic carbon in seawater and the study of the inter-relationship between the planktonic metabolism of carbon dioxide and oxygen.

   Awdur: Robertson, J. I., Gorff 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Social change and alienation in Kuwait.

   Awdur: Al-Najadah, A. F. A., Mai 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Euronotes: risk and pricing

   Awdur: Feeney, P. W., Ebr 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Group counselling/therapy as a technique to modify the undesirable school behaviour (school phobia) of children at elementary school level in the state of Kuwait

   Awdur: Sahel, R. A., Ebr 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Sedimentary processes in the Dwyryd estuary.

   Awdur: Mahamod, Y., Ebr 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. The symphonies of Robert Simpson

   Awdur: Pickard, J. L., Maw 1989

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. Studies on the acceptability and digestibility of artificial diets by crustacea.

    Awdur: Kurmaly, K., Chwef 1989

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. Computer-aided control system design using optimization methods.

    Awdur: Grace, A. C. W., Ion 1989

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth