Barell, John. <br/><br/>
El aprendizaje basado en problemas  un enfoque investigativo 
John Barell. 
 - Buenos Aires  Manantial  1999. 
 - 268 p.  ill.  23 cm. 
<br/><br/> Translation of: PBL Problem based learning : an inquiry approach. 
<br/><br/>Includes bibliographical references ( p.[259]-268) and index. 
<br/><br/><label>ISBN: </label>9875000310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem-based learning--United States.
<br/><br/><label>LC Class. No.: </label>LB1027.42 .B3718 1999 
<br/><br/><label>Dewey Class. No.: </label>371.39  / B248p E