TY  - BOOK
AU  - Patty. T Earle
AU  -  Cosby. S Rogers  Jean. G Wall
TI  - Child development : an observation manual
SN  - 0-13-130427-7
U1  - 155.4 
PY  - 1982///
CY  - New Jersey
PB  - Prentice Hall , Inc
N1  - Patty. T Earle; Cosby. S Rogers & Jean. G Wall: Child development : an observation manual.  New Jersey.  Prentice Hall , Inc, 1982. 0-13-130427-7--(155.4EAR)
ER  -