Gesell, Arnold Lucius <br/><br/>
El niño de 13 y 14 años 
Arnold Gesell, Frances L. Ilg [and] Louise Bates Ames ; translated by Eduardo Leodel. 
 - México  Editorial Paidós  c1989. 
 - 124 p.  22 cm. 
<br/><br/> Translation of: Youth: the years from ten to sixteen. 
<br/><br/><label>ISBN: </label>9688530077 
<br/><br/><label>LCCN: </label>buc92000957   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescence<br/>Child development
<br/><br/><label>LC Class. No.: </label>HQ796  / .G4418 1989