Egan, Gerard. The skilled helper a systematic approach to effective helping / [Book :] Gerard Egan. - 4th ed. - Pacific Grove, Calif. : Brooks/Cole Pub. Co., c1990. - xviii, 445 p. : ill. ; 25 cm. Includes bibliographical references (p. 410-430). All Ages. ISBN: 0534121381 : LCCN: 89038002 Subjects--Topical Terms: Counseling.Helping behavior. LC Class. No.: BF637.C6 / E38 1990 Dewey Class. No.: 158.3