Progress in language planning : international perspectives 
edited by Juan Cobarrubias, Joshua A. Fishman 
 - Berlin  Mouton Publishers  c1983 
 - 383 p. ; 24 cm 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789027933584 
<br/><br/><label>ISSN: </label>82022310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language planning
<br/><br/><label>Dewey Class. No.: </label>404 COB