Piaget systematized
By: Gilbert E. Voyat ; with a foreword by Jean Piaget.
Publisher: L. Erlbaum Associates
Published: 1982
Place of publication: Hillsdale, N.J
Language: eng
Number of pages: 214
Subjects: Piaget, Jean, 1896-; Child development; Cognition in children
Notes: Bibliography: p. 201.
Includes index.