Piaget and conceptual development: with a cross- cultural study of number and quantity

Hyde, D. M. Georgie

Piaget and conceptual development: with a cross- cultural study of number and quantity - London Holt, Rinehart and Winston 1970 - xiv,246p. 23cm.


Piaget, Jean, 1896-

BF723.C5H9
Copyright © All rights reserved. University of Dar es Salaam, Directorate of Library Services
Powered by Koha. Installed, Configured, and Customized by the Library ICT Department