Intermediate societies, Social mobility, and communication : proc eedings of the Annual 1959 Spring Meeting of A merican Ethnological Soc iety / Edited by verne F. Ray - Seattle: [s.n.], 1959 - v, 74 p. ; 28 cm. Includes bibliographies Subjects--Topical Terms: Social GroupsSocial changeSocial mobility Dewey Class. No.: Q 572 AME