TY  - BOOK
AU  - DEUTSCH,MARTIN
AU  - KATS,IRWIN
AU  - JANSEN,ARTHUR R
TI  - SOCIAL CLASS, RACE AND PSYCHOLOGICAL DEVELOPMENT / 
U1  - 155 
PY  - 1968///
CY  - [S.N] : 
PB  - HOLT, RINEHART AND WINSTON, INC ، 
KW  - RACING
KW  - DEVELOPMENTAL PSYCHOLOGY
ER  -