Language use and social change: Problems of multilingualism with special reference to Eastern Africa:International African Seminar at University College, Dar es Salam, December, 1968  

 - London  Oxford University Press  1971 
 - vii, 406p. 
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>19 724183 2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change<br/>Bilingualism - Africa<br/>Sociolinguistics - Africa<br/>Multilingualism - Africa<br/>Language and languages - Africa
<br/><br/><label>Dewey Class. No.: </label>303.409676 LAN-