Piaget's theory of intellectual development /
Herbert P. Ginsburg, Sylvia Opper.
- Third edition.
- Englewood Cliffs, New Jersey : Prentice Hall, c1988.
- viii, 264 pages ; 23 centimeter.
Includes index.
Bibliography: pages 257-261.
013675158X
Cognition in children. Intellect. Education--Philosophy. Piaget, Jean, 1896-1980