Voegelin, C.F.  1906-1986 <br/><br/>
Classification and index of the world's languages / 
By C. F. and F. M. Voegelin. 
 - New York ;  Oxford :  Elsevier,  1977. 
 - 658 p. ;  26 cm. 
<br/><br/>Bibliography: p. [359]-383 
<br/><br/><label>ISBN: </label>0444001557 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Classification.<br/>Classification. 1927-1989.