| Linked authors: |
Josua Bruyn Eddy de Jongh Derk P. Snoep | |
| Title: | On the Occasion of J.G. van Gelder's Seventieth Birthday | |
| in: | J. Bruyn, J.A. Emmens, E. de Jongh and D.P. Snoep (eds.), Album amicorum J. G. van Gelder, The Hague, 1973 | |
| Pp: | vii-viii | |
| Illustrations: | no | |
| Related persons: |
Jan Gerrit van Gelder |