Sistem perulangan bahasa Alas 
Osra M.Akbar...[et al] 
 - Jakarata  Deptt.of Education and Culture  1985 
 - 99p.  22cm 
<br/><br/><label>Subjects--Index Terms: </label>Language and languages Linguistics 
<br/><br/><label>Dewey Class. No.: </label>410  / AKB