TY  - BOOK
AU  - Belshaw Cyril S.
TI  - Conditions of social performance :  An exploratory theory
SN  - 710067488
U1  - Y1:3, K9 
PY  - 1969///
CY  - London
PB  - Routledge and Kegan Paul UK   
KW  - SOCIOLOGY
ER  -