Corey, Gerald Theory and practice of group counseling / Gerald Corey - 8th ed. - Australia : Brooks/Cole, c2012 - 539 p. ; 26 cm. Includes indexes. ISBN: 9780840033895 : 2,290 baht Subjects--Topical Terms: Group counselingGroup psychotherapy Dewey Class. No.: 158.35 / C797T 2012