Hopkins, Roy J. <br/><br/>
Adolescence :  the transitional years / 
J. Roy Hopkins. 
 - New York :  Academic Press,  c1983. 
 - xvii, 494 p. :  il. 
<br/><br/><label>ISBN: </label>0123555809 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Adolescencia