by Van Den Brink, F. J.
Published in Educational studies in mathematics (01.08.1984)

by Van Den Brink, F. J.
Published in Educational studies in mathematics (01.08.1984)

by Van Den Brink, F. J
Published in Educational Studies in Mathematics (1984)

by HOOGENRAAD FRANK G. C.,VAN MUISWINKEL ARIANNE M. C.,HOLTHUIZEN RONALDUS F. J.,VAN DEN BRINK JOHAN S
Year of Publication 24.05.2006

by Freudenthal, H., Janssen, G. M., Sweers, W. J., van Barneveld, G. B., Bosman, J. N., van den Brink, F. J., van Bruggen, J. C., Gilissen, L. J. M., Goffree, F., de Gooijer-Quint, J. F., Heege, J. ter, Jansen, H. M. M., de Jong, R. A., Kremers, W. H. M., Leenders, C. P., Meijer, G. H., de Moor, E. W. A., Schoemaker, G., Streefland, L., Treffers, A., Vonk, G. A., Wijdeveld, E. J.
Published in Educational studies in mathematics (01.08.1976)