Children from 5 to 7. Some aspects of the number concept / [By] B. R. Hamel. Foreword by J. de Wit.

Author/creator Hamel, B. Remmo
Format Book
Publication Info[Rotterdam] : Rotterdam University Press, 1974.
Descriptionix, 91 pages ; 23 cm.
Subjects

SeriesStudies in developmental psychology ; v. 1
Studies in developmental psychology ; v. 1. ^A65724
Bibliography noteBibliography: p. 86-89.
LCCN 74185663
ISBN9023741218
Stock numberfl 31.10