TY  - BOOK
AU  - Hetherington, E. Mavis.
AU  - Parke, Ross D.
TI  - Child psychology: : A  contemporary viewpoint
SN  - 0070284407
U1  - 155.4 
PY  - 1986///
CY  - New York: 
PB  - McGraw Hill Book Company, 
KW  - Child psychology
KW  - Development and birth
KW  - Physical maturation
KW  - Psychology
ER  -