Yalom, Irvin D., 1931- The theory and practice of group psychotherapy / Irvin D.Yalom. - 3rd ed. - New York : Basic Books, 1985. - xiv, 590 p. ; 24 cm. Includes bibliographical references. ISBN: 0465084478 9780465084470 LCCN: 85047566 Subjects--Topical Terms: Psychotherapy, Group