TY  - BOOK
AU  - Spencer,Thomas D.
AU  - Kass,Norman
TI  - Perspectives in child psychology: research and review. 
AV  - BF721 .S64 1970
PY  - 1970///]
CY  - New York
PB  - McGraw-Hill
KW  - Child psychology
KW  - Addresses, essays, lectures
ER  -