| Date of Award | 31 Aug 1991 |
|---|---|
| Original language | English |
| Supervisor | F.H.A.G. Fey (Supervisor 1), J.J.A.M. van der Mullen (Supervisor 2) & Daan C. Schram (Supervisor 2) |
| Date of Award | 31 Aug 1991 |
|---|---|
| Original language | English |
| Supervisor | F.H.A.G. Fey (Supervisor 1), J.J.A.M. van der Mullen (Supervisor 2) & Daan C. Schram (Supervisor 2) |