1. The child's construction of quantities :conservation and atomism
پدیدآورنده : /Jean Piaget and Baجˆrbel Inhelder ; translated from the French by Arnold J. Pomerans.
کتابخانه: Library of Institute of Psychology and Educational Sciences of Tehran University (Tehran)
موضوع : Child Psychology.,Physics.
رده :
155
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4
P579CQ
