Furth, Hans G. Thinking goes to school : Piaget's theory in practice / Hans G. Furth and Harry Wachs. - New York : Oxford University Press, 1975. - xviii, 297 p. : ill. ; 21 cm. - 155.4/13 . Includes bibliogr. references and index. ISBN: 019501927X Subjects--Personal Names: Piaget, Jean, 1896-1980. Subjects--Topical Terms: Cognition in childrenGames Dewey Class. No.: 155.4/13