Language use and social change :  problems of multilingualism with special reference to Eastern Africa: studies presented and discussed at the ninth International African Seminar at University College, Dar es Salaam, December 1968 / 
edited with an in 
 - London :  Published for the International African Institute By Oxford University Press,  1971 
 - x, 406 p. :  ill. ;  23 cm. 
<br/><br/> Sponsored by the International African Institute 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0197241832 197241832 :  £ 15.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multilingualism<br/>African languages<br/>Sociolinguistics
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Africa, Eastern--Languages
<br/><br/><label>Dewey Class. No.: </label>496