Wells, Gordon <br/><br/>
Learning through interaction :  the study of language development / 
Gordon Wells 
 - Cambridge :  The University Press,  1981 
 - viii, 304 p. ;  22 cm. 
 - Language at home and at school ;  1 .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>052123774 :  USD 7.50 0521282195 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children--Language<br/>English language--Study and teaching<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>401.9