Corey, Gerald Theory & practice of group counseling / Gerald Corey. - 8th - Australia : Cole, Cengage Learning, 2012. - 539 p.: 26 cm. Includes index English ISBN: 13: 978-0-8400-3389-5 Subjects--Topical Terms: Group counselingSmall groupsGroup therapy LC Class. No.: 158.35 C81t