Egan, Gerard, <br/><br/>
The skilled helper :  Model, skills and methods for effective helping / 
Gerard egan 
 - 2 
 - 324 páginas 
<br/><br/><label>ISBN: </label>0-8185-0479-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asesoramiento<br/>Conducta de ayuda
<br/><br/><label>LC Class. No.: </label>BF637.C6  / E32 1982