TY  - BOOK
AU  - O`Connor , N..
AU  - Tizard, J. .
TI  - The Social Problem of Mental Deficiency
U1  - 301.15 
PY  - 1956///
CY  - London
PB  - Pergamon Press
KW  - Social Psychology
KW  - Mental Deficiency
KW  - G-Sociology
N1  - Index
ER  -