Alvarez Heredia, Francisco. <br/><br/>
Estimulación temprana 
Francisco Alvarez Heredia, Benjamín Alvarez Heredia. 
 - 7. ed. 
 - Bogotá  Ecoe Ediciones  2009. 
 - 218 p.  ill.  24 cm. 
 - Ciencias humanas .
<br/><br/>Includes bibliographical references (p. [217]-218). 
<br/><br/><label>ISBN: </label>9789586486033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infants--Development.<br/>Infant psychology.<br/>Infants--Health and hygiene.<br/>Infants--Care.
<br/><br/><label>Dewey Class. No.: </label>649.12  / A4731e7