TY  - BOOK
AU  - Muller,Ulrich
AU  - Carpendale,Jeremy I.M.
AU  - Smith,Lesilie
TI  - The Cambridge companion  to Piaget
SN  - 9780521898584
U1  - 154.413092 22
PY  - 2009///
CY  - Cambridge
PB  - The University Press
KW  - Piaget, Jean
KW  - Cognition in children
KW  - Child psychology
N1  - Includes bibliographical references and index
ER  -