Conyne, Robert K., What is group work? / Robert K. Conyne, Leann Terry Diederich. - xvii, 82 pages ; 26 cm. ISBN: 9781483332314 (pbk. : alk. paper) LCCN: 2013031585 Subjects--Topical Terms: Group psychotherapy. LC Class. No.: RC488 / .C586 2014 Dewey Class. No.: 616.891