Napier, Rodney. <br/><br/>
Grupos  teoría y experiencia 
Rodney W. Napier, Matti K. Gershefeld; traducción de Roberto Helier. 
 - 3. reimp. 
 - Mexico  Editorial Trillas  c1980. 
 - xi, 324 p. 
<br/><br/>Includes bibliographies and indexes. 
<br/><br/><label>ISBN: </label>9682404290 
<br/><br/><label>LCCN: </label>84082412  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Small groups<br/>Problem solving, Group.<br/>Interpersonal relations
<br/><br/><label>LC Class. No.: </label>HM133  / .N35 1985 
<br/><br/><label>Dewey Class. No.: </label>302.34  / N211g3