| Date of Award | 31 Aug 1977 |
|---|---|
| Original language | Dutch |
| Supervisor | B.W. van der Vlugt (Supervisor 1), A.A. van Douwen (Supervisor 2), J. Siebelink (Supervisor 2), Heiko J. Martin (Supervisor 2) & J.O. Bats (Supervisor 2) |
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| Date of Award | 31 Aug 1977 |
|---|---|
| Original language | Dutch |
| Supervisor | B.W. van der Vlugt (Supervisor 1), A.A. van Douwen (Supervisor 2), J. Siebelink (Supervisor 2), Heiko J. Martin (Supervisor 2) & J.O. Bats (Supervisor 2) |