Wiles, Jon <br/><br/>
Supervision   : a guide to practice  
/ Jon Wiles, Joseph Bondi 
 - 4a. ed 
 - Englewood Cliffs, NJ   : Merril, Prentice Hall  , 1991 
 - xix, 391 p.   ; 24 cm 
<br/><br/>Incluye índice 
<br/><br/><label>ISBN: </label>0024276413 
<br/><br/><label>LC Class. No.: </label>LB 2806.4  / W55 1996