Crano, William D. Principles of research in social psychology edited by:Berwer, Marilynn.B - New York McGraw-Hill 1942 - x, 361p. Includes index ISBN: 0-07-013455-3 Subjects--Topical Terms: Social psychology - MethodologySocial psychology - ResearchSociology Dewey Class. No.: 302.072 CRA-;