TY  - BOOK
AU  - Hasley A H
AU  - Floud J E
AU  - Martin F M
TI  - Social class and educational opportunity
U1  - 372.942 
PY  - 1956///
CY  - London
PB  - William Heinemann
KW  - Educational opportunity
KW  - Elementary education
KW  - Social class
ER  -