Lehane, Stephen. <br/><br/>
Ayude a su bebé a aprender 
Stephen Lehane ; traductora : Mercedes P. de Parlange. 
 - México  Editorial Diana  c1981. 
 - 240 p.  ill. 
<br/><br/> Translation of: Help your baby learn. 
<br/><br/><label>ISBN: </label>9681301560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infant psychology.<br/>Perceptual-motor learning<br/>Cognition in infants.
<br/><br/><label>LC Class. No.: </label>BF723 .I6  / L3518 1981 
<br/><br/><label>Dewey Class. No.: </label>649.122  / L522h  / E