Corey, Gerald. Theory and practice of group counseling / English Gerald Corey. - 6th ed. - Australia ; Belmont, CA : Thomson/Brooks/Cole, c2004. - xix, 522 p. ; 25 cm. Includes bibliographical references and indexes. ISBN: 0534596975 (student ed.) LCCN: 2002113769 Subjects--Topical Terms: Group counseling.Small groups. LC Class. No.: BF637.C6 / C576 2004 Dewey Class. No.: 658.3124 / COR