El sexo  contado a los pequeños. 
= Sex explained to little ones. 


 - Barcelona  OCEANO  c2003. 
 - 2 v.  col. ill.  28 cm.  1 CD-ROM (4 3/4 in.) 
<br/><br/><br/>System requirements: Windows. 
<br/><br/><label>ISBN: </label>8449423260 (Obra completa) 8449423279 (Vol. I) 8449423287 (Vol. II) 8449423260 (CD-ROM) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sex instruction for children<br/>Sex instruction for youth