The social and cognitive aspects of normal and atypica language development/ 
Stephen von Tetzchner, Linda S. Siegel and Lars Smith editors. 
 - New York:  Springer-Verlag,  1989. 
 - 182p. :  ill.;  24 cm. 
 - Springer series in cognitive developments. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0387968822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition.<br/>Interpersonal communcation in children.