TY  - BOOK
AU  - Hirst,Paul Q
TI  - Social evolution and sociological categories
SN  - 0841902577
PY  - 1976///
CY  - George Allen & Unwin : London
KW  - Social sciences
KW  - Methodology
KW  - Social evolution
KW  - Classification
N1  - Includes index; Bibliography: p. 129-131
ER  -