Schermerhorn, R. A. Comparative ethnic relations : a framework for theory and research / R. A. Schermerhorn ; with a new pref. - Chicago : University of Chicago Press, c1978. - xxvi, 325 p. : diagrs. ; 22 cm. ISBN: 0226737578 : Subjects--Topical Terms: Race relations.Minorities.Ethnic groups. Dewey Class. No.: 301.45 / SCH N78C