Comparative Political Systems:  Studies In The Politics Of Pre-Industrial Societies; American Meseum Sourcebooks in Anthropology / 
Ronald Cohen; John Middleton. 
 - New York :  The Natural History Press,  1967. 
 - 526 p. 
 - 321.099 .
<br/><br/>Bibliogr.: 463-512 pp. 
<br/><br/><label>Dewey Class. No.: </label>321.099