TY - BOOK AU - Sperry, Len AU - ED - ED - ED - ED - TI - : developing essential clinical competencies in counseling and psychotherapy SN - 9780415802772 (paperback : alkaline paper) SN - 2 PY - 2010///;[2010]46 CY - New York, NY PB - Routledge KW - KW - 2 KW - 0 KW - 6 KW - 20 N1 - 5 ER -