Gardner, Eric F. Social relations and morale in small groups / by Eric F. Gardner and George G. Thompson - New York : Appleton-Century-Crofts, c1956 - ix, 312 p. : ill. ; 22 cm. - Century psychology series . ISBN: USD 6.00 Subjects--Topical Terms: Social psychologyInterpersonal relations Dewey Class. No.: 301.15072