TY  - BOOK
AU  - Harlock, B Elizabeth
TI  - Child development
U1  - 136.7 H39C 
PY  - 1956///
CY  - New York
PB  - : McGraw Hill Book Company & Kogakasha Company, 
KW  - Psychology
KW  - | Child Development - Psychology
KW  - | Child psychology
KW  - | Social Development
KW  - | Family relation
ER  -