Christiansen, Harley Duane. Ethics in counseling problem situations [by] Harley D. Christiansen. - Tucson University of Arizona Press [1972] - xi, 260 p. Bibliography: p. 249-254. ISBN: 0816503206 LCCN: 70169529 Subjects--Topical Terms: Counseling LC Class. No.: BF637.C6 / C43 Dewey Class. No.: 361/.06