Cognition and the developemnt of language  :  the fourth of an ann ual series of simposia in the area in cognition under the sponsorship o f carnegie Mellon University / 
John R. Hays. 
 - New York :  John Wiley & Sons,  c1970. 
 - vii, 370 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 353-362) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages.<br/>Cognition.
<br/><br/><label>Dewey Class. No.: </label>401.93