Corey, Marianne Schneider, 1942- Groups : process and practice / Marianne Schneider Corey, Gerald Corey, Cindy Corey. - 8th ed., International ed. - Belmont, Calif. : London : Wadsworth ; Cengage Learning [distributor], 2009. - xxii, 454 p. ; 24 cm. Previous ed.: Belmont, Calif.; London: Thomson Brooks/Cole, 2006. Includes bibliographical references and index. ISBN: 9780495600725 0495600725 Subjects--Topical Terms: Group psychotherapy.Group counseling. Dewey Class. No.: 361.4 COR