TY  - BOOK
AU  - Hurlock,Elizabeth Bergner
TI  - Child development
AV  - BF721 .H8 1950
U1  - 136.7 
PY  - 1950///
CY  - New York
PB  - McGraw-Hill
KW  - Child psychology
KW  - Local
N1  - Bibliography : p. 599-652
ER  -