The Art of Helping in the 21st Century (Art of Helping) By Robert R. Carkhuff
Author: Robert R. Carkhuff ISBN 10: 0874255309. Title: The Art of Helping in the 21st Century (Art of Helping) Item Condition: used item in a very good condition. Publisher: HRD Press Inc.,U.S. ISBN 13: 9780874255300.