Cooper, Robert Leon, 1931- <br/><br/>
Language planning and social change 
/ Robert L. Cooper 
 - Cambridge  Cambridge University Press  1989 
 - viii, 216 p. : ill. ; 24 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 187-204. 
<br/><br/><label>ISBN: </label>0521333598 
<br/><br/><label>LCCN: </label>89-009694 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language planning<br/>Social change