Nystul, Michael S. Introduction to counseling: an art and science perspective/ Michael S. Nystul. -- 4th ed. -- USA; Pearson Education Inc., 2011. xxiii, 517 p.; ill. 24 cm. Includes bibliographical references and indexes. ISBN: 9780138019969 Subjects--Topical Terms: Counseling.Dewey Class. No.: GSL 158.3 N999 2011