Lindgren, Henry Clay. An introduction to social psychology / Henry Clay Lindgren. - 2nd ed. - New Delhi : Wiley eastern, c 1974. - xiv, 497 p. : ill. ; 24 cm. Includes index. 332 332 ISBN: 085226 527 1 Subjects--Topical Terms: Social psychology. Dewey Class. No.: 301.15 / L643i