TY  - BOOK
AU  - Papalia,Diane E.
AU  - Olds,Sally Wendkos
TI  - A child's world: infancy through adolescence 
SN  - 0070485461
PY  - 1990///
CY  - New York
PB  - McGraw-Hill
KW  - Child psychology
KW  - Children
KW  - Management
ER  -