Language planning processes 
edited by Joan Robin, (et al.) 
 - The Hague  Mouton Publishers  1977 
 - 288p. ill. 24cm. 
 - Contributions to the sociology of language  21 .
<br/><br/><label>ISBN: </label>9027977143 
<br/><br/><label>LCCN: </label>78-306133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language planning--Addresses, essays, lectures