National language and communication in multilingual societies :  papers presented at the seventh conference of the Asian Association on National languages (ASANAL) / 
edited by Asmah Haji Omar. 
 - Kuala Lumpur :  Dewan Bahasa dan Pustaka,  1987. 
 - xxv, 445 p. :  ill., forms, maps. ;  22 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language policy--Asia--Congresses.<br/>Multilingualism--Asia--Congresses.<br/>Communication--Asia--Congresses.<br/>Sociolinguistics--Asia--Congresses.