| Date of Award | 30 Sept 1989 |
|---|---|
| Original language | Dutch |
| Supervisor | D.C. Apon (Supervisor 1), A.J. Kerssemakers (Supervisor 2) & G.A.C. van Zeijl (Supervisor 2) |
| Date of Award | 30 Sept 1989 |
|---|---|
| Original language | Dutch |
| Supervisor | D.C. Apon (Supervisor 1), A.J. Kerssemakers (Supervisor 2) & G.A.C. van Zeijl (Supervisor 2) |