Ervin-Tripp, Susan M <br/><br/>
Language acquisition and communication choice 
Susan M. Ervin-Tripp 
 - California  Stanford University Press  1973 
 -  xiv, 383p 
<br/><br/> Includes bibliography 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics-Addresses essays lectures<br/>Language acquisition-Addresses esays lectures<br/>Communication-languages addresses eassy lectures
<br/><br/><label>Dewey Class. No.: </label>401.9  / ERL