Lieberson, Stanley,  1933- <br/><br/>
Language diversity and language contact :  essays / 
by Stanley Lieberson 
 - Stanford, Calif. :  The University Press,  1981 
 - xiv, 390 p. :  ill. ;  24 cm. 
 - Language science and national development .
<br/><br/><label>ISBN: </label> USD 49.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociolinguistics<br/>Areal linguistics
<br/><br/><label>Dewey Class. No.: </label>301.21