Nystul, Michael S. Introduction to counseling : an art and science perspective / Michael S. Nystul. - 2nd ed. - Boston : Allyn and Bacon, 2003. - xvii, 510 p. : ill. ; 24 cm. Includes bibliographical references and indexes. ISBN: 0205350941 RM329.64 Subjects--Topical Terms: Counseling.Psychotherapy.