Abstract
| Date of Award | 31 May 1987 |
|---|---|
| Original language | Dutch |
| Supervisor | B.J. Verhaar (Supervisor 1) & J.M.V.A. (Vianney) Koelman (Supervisor 2) |
| Date of Award | 31 May 1987 |
|---|---|
| Original language | Dutch |
| Supervisor | B.J. Verhaar (Supervisor 1) & J.M.V.A. (Vianney) Koelman (Supervisor 2) |