TY  - BOOK
AU  - Sears,Pauline Snedden
TI  - Intellectual development
SN  - 0471769754
PY  - 1971///
CY  - New York
PB  - John Wiley & Sons
KW  - Cognition in children
KW  - Intellect
KW  - Problem solving
KW  - Children
KW  - Language
KW  - Cognition (Child psychology)
ER  -