| Editors | Corresponding Members |
| F.G. Naerebout | V. Blažek |
| J.P. Stronk | J.F. Borghouts |
| M.D. de Weerd | H.A.G. Brijder |
| R.F. Docter | |
| Editorial board | N. Ergın |
| J.G. de Boer | Sv. Hansen |
| A. Bruijns | J.M. Kelder |
| D.W.P. Burgersdijk | A. Kotsonas |
| R. Dijkstra | R.D. Rees |
| L.I. de Gelder | G.R. Tsetskhladze |
| V.V. Stissi | W.J.I. Waal |
| R.L. Telling | F.M.J. Waanders |
| F.C. Woudhuizen (secretary) |
