Child development : an observation manual - Patty. T Earle; Cosby. S Rogers Jean. G Wall (New Jersey Prentice Hall , Inc, 1982)
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)
ENGLISH