Slavson, S. R. 1891- Dynamics of group psychotherapy / S. R. Slavson ; edited in consu ltation with the author by Mortimer Schiffer. - New York : J. Aronson, c1979. - xxv, 830 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 0876683723 Subjects--Topical Terms: Group psychotherapy. Dewey Class. No.: 616.89/152