TY  - BOOK
AU  - Bijou,Sidney William
AU  - Baer,Donald Merle
TI  - Child development
T2  - The Century Psychology Series
AV  - BF721 .B423
U1  - 155.4 
PY  - 1961///
CY  - New York
PB  - Appleton-Century-Crofts
KW  - Child psychology
KW  - Local
N1  - A revision of v. 1 was published in 1978 under title: behavior analysis and child development; Includes bibliography; v. 1. A systematic and empirical theory.--v. 2. Universal stage of infancy
ER  -