TY  - BOOK
AU  - Ronald Cohen
AU  - John Middleton
TI  - Comparative Political Systems: Studies In The Politics Of Pre-Industrial Societies; American Meseum Sourcebooks in Anthropology 
U1  - 321.099 
PY  - 1967///
CY  - New York
PB  - The Natural History Press
N1  - Bibliogr.: 463-512 pp
ER  -