Penland, Patrick R., 1918- Group dynamics and individual development / Patrick R. Penland [and] Sara Fine - New York : M. Dekker, 1974 - xiv, 151 p. ; 24 cm. - Communication science and technology ; v 3 . Library has 2 cops. ISBN: 082476143X : USD 13.75 Subjects--Topical Terms: Small groupsLeadershipGroup relations training Dewey Class. No.: 301.18