Piaget's theory of intellectual development /
Herbert Ginsburg, S ylvia Opper.
- 2nd ed.
- Englewood Cliffs, N.J. : Prentice-Hall, c1979.
- xvi, 253 p. : ill. ; 24 cm.
Includes bibliographical references (p. 239-244) and index.
Piaget, Jean, 1896- --------
Cognition in children.--Philosophy.------ Intellect.--Philosophy.------ Education --Philosophy.------