Improving intergroup relations : building on the legacy of Thomas F. Pettigrew edited by Ulrich Wagner ... [et al.] - Malden, MA Blackwell Publishing c2008 - xx, 315 p. : ill. ; 24 cm Includes bibliographical references and indexes ISBN: 9781405169714 ISSN: 2008001973 Subjects--Topical Terms: Intergroup relationsPettigrew, Thomas F Dewey Class. No.: 302.3 WAG