TY  - BOOK
AU  - Wadsworth,B.J.
TI  - Piaget's theory of cognitive development: an introduction for students of psychology and education
SN  - 0679303146
AV  - DUCE BF723.C5W33  
PY  - 1979///
CY  - New York
PB  - Longman
KW  - Cognition in children
KW  - Emotions in children
KW  - Child psychology
KW  - Cognition
KW  - In infancy and childhood
N1  - Includes Bibliographical references and index
ER  -