Description: The essential Piaget/

Main Author:	Piaget, Jean, 1896-1980
Other Authors:	Gruber, Howard E., Voneche, J. Jacques
Format:	Book
Language:	English French
Published:	London: Routledge & Kegan Paul, 1977
Subjects:	Cognition in children Knowledge, Theory of

Physical Description:	xlii, 881 p. : ill. ; 23 cm.
Bibliography:	Includes bibliographical references (p. [879]-885) and indexes.
ISBN:	0710087780