TY  - BOOK
AU  - Hirst,Paul Q
TI  - Social evolution and sociological categories
T2  - Controversies in sociology
SN  - 0043000657
U1  - 301 
PY  - 1976///
CY  - Londonq
PB  - George Allen & Unwin Ltd.
KW  - social evolution
KW  - sociological categories
ER  -