Group psychotherapy : studies in methodology of research and therapy : report of a group psychotherapy research project of the U.S. Veterans Administration /
by F.B.Powdermaker and J.D.Frank, in collaboration with J.Abrahams and others; pub. for the Commonwealth Fund.
- Camb., Mass. : Harvard U.P., c1953.
- xv, 615 p. ; 22 cm.