TY  - BOOK
AU  - Ginsburg,Herbert
AU  - Opper,Sylvia
ED  - Prentice-Hall Publishing
TI  - Piaget’s theory of intellectual development: an introduction 
T2  - The Prentice-Hall series in developmental psychology
SN  - 0136749526
U1  - 155.413092  22
PY  - 1969///.
CY  - Englewood Cliffs, N.J.: 
PB  - Prentice-Hall, 
KW  - Piaget, Jean,
KW  - Cognition in children
KW  - Education
KW  - Philosophy
KW  - Intellect
KW  - Γνώση στα παιδιά
KW  - Εκπαίδευση
KW  - Φιλοσοφία
KW  - Νόηση
N1  - Includes bibliographical footnotes and index
ER  -