Perls, Frederick S. Gestalt therapy : excitement and growth in the human personality / Frederick Perls, Ralph E. Hefferline, Paul Goodman. - Second edition. - xxx, 481 pages ; 23 cm Includes index. First published: 1951. ISBN: 0939266245 9780939266241 Subjects--Topical Terms: Gestalt psychologyPsychotherapy. Dewey Class. No.: 150.1982