Egan, Gerard. The Skilled helper : a problem-management and opportunity-development approach to helping / Gerard Egan. - 10th Ed. - Belmont, CA : Brooks/Cole, Cengage Learning, 2012. - xv, 464 p. : ill. ; 24 cm. ISBN: 9781285065717 LCCN: 2012949260 Subjects--Topical Terms: Counseling psychology.Helping behavior. Dewey Class. No.: 158.3 EG SK