Napier, Rodney W. <br/><br/>
Groups   : Theory and experience  
/ Rodney W. Napier, Matti K. Gershenfeld 
 - 5a ed. 
 - Boston   : Houghton Mifflin  , 1993 
 - XVIII, 619p.   ; 23cm. 
<br/><br/><label>ISBN: </label>0395638690 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Grupos pequeños --- Relaciones interpersonales
<br/><br/><label>LC Class. No.: </label>HM 133  / N36 1993