TY - BOOK AU - Cartwright,Dorwin AU - Zander,Alvin Frederick TI - Group dynamics, research and theory AV - HM131 .C26 U1 - 301.15 PY - 1953///] CY - Evanston, Ill. PB - Row, Peterson KW - Social groups KW - Social psychology KW - Leadership N1 - Includes bibliography ER -