TY  - BOOK
AU  - Spencer,Thomas D.
AU  - Kass,Norman
TI  - Perspectives in child psychology: research and review 
AV  - BF 721 .S5755 1970 
PY  - 1970///
CY  - New York
PB  - McGraw-Hill
KW  - Child psychology
N1  - Includes bibliographical references and index
ER  -