Haealey, Joseph F. Race, ethnicity, gender, and class : The sociology of group conflict and change / by Joseph F. Healey. - 3rd ed. - London : Pine Forge Press, c2003. - xxxviii, 617 p. : ill. Includes bibliographical references and index. ISBN: 0761987630 Subjects--Topical Terms: United States--Ethnical relations. LC Class. No.: E184 / .A1