Wacker R Fred Ethnicity, pluralism and race Race relations theory in America before myrdal Wacker R Fred - Westport Greenwood Press 1983 - xv, 114p cm. - Contributions in Sociology.42 . Bibliography: p 101-10 ISBN: 0313235805 Source: General Book Subjects--Topical Terms: Ethnology Dewey Class. No.: Y73.73.N7, M3