Perinat, Adolfo, <br/><br/>
Desarrollo social, afectivo y comunicativo durante los dos primeros aņos / 
Adolfo Perinat. 
 - 1 online resource (61 pages). 
<br/><br/> On cover: "P01/81004/00258." 
<br/><br/>Includes bibliographical references (pages 59-61). 
<br/><br/><label>ISBN: </label>8484296636 9788484296638 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Infants--Development.<br/>Children--Language.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>RJ134 eBook