Loizaga, Félix. <br/><br/>
Nuevas técnicas didácticas en educación sexual  Félix Loizaga. 

 - 1a ed. 
 - Madrid  McGraw Hill  2008. 
 - 199 p.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788448168155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex instruction for adolescents.<br/>Sex instruction for children<br/>Life skills - - Study and Teaching.