Hausner, Lee. <br/><br/>
Enseñanza a tu hijo a concentrarse 
Lee Hausner, Jeremy Schlosberg ; traducción de Patricia Shelly. 
 - Barcelona  Oniro  2000. 
 - 155 p.  ill.  23 cm. 
 - El nino y su mundo  21 .
<br/><br/><label>ISBN: </label>8495456311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attention--Study and teaching (Preschool)<br/>Education, Preschool--Parent participation.<br/>Education, Preschool--Activity programs.
<br/><br/><label>Dewey Class. No.: </label>370.153  / H3769t E