Lifton, Walter M., 1918-, Groups : facilitating individual growth and societal change / [print] by Walter M. Lifton ; and a specially prepared bibliography of references in group work by David G. Zimpfer. - New York : Wiley, (c)1972. - xi, 356 pages illustrations 24 cm. LCCN: 72000566 Subjects--Topical Terms: Group relations training. LC Class. No.: HM132.Z76.G768 1972