TY - BOOK AU - Wagner,Ulrich,ed TI - Improving intergroup relations : : building on the legacy of Thomas F. Pettigrew / T2 - Social Issues and Interventions SN - 9781405169714 U1 - 302.34 PY - 2008/// CY - Malden : PB - Blackwell Publishing, KW - PETTIGREW, THOMAS F. KW - ACTITUDES SOCIALES KW - DISCRIMINACION SOCIAL KW - GRUPOS KW - INTERACCION SOCIAL KW - PREJUICIO KW - PSICOLOGIA SOCIAL KW - RELACIONES INTERPERSONALES ER -