Chang, Valerie Nash, <br/><br/>
Developing helping skills :  a step-by-step approach to competency / 
Valerie Nash Chang, Carol L. Decker and Sheryn T. Scott. 
 - Third edition, student edition. 
 - xxix, 329 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references (pages 303-317) and index. 
<br/><br/><label>ISBN: </label>9781305943261  RM652.86 1305943260 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helping behavior.