Travers, Robert M. V. <br/><br/>
Psicología educativa 
Robert M.V. Travers. 
 - Mexico  Editorial El Manual Moderno, S.A.  c1978. 
 - 480 p. 
<br/><br/> Includes index and bibliography. 
<br/><br/><label>LCCN: </label>val00000080  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology