Ruhlen, Merritt <br/><br/>
Guide to world languages 
by Merritt Ruhlen 
 - London  Edward Arnold  1987 
<br/><br/> v1: Classification 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>401  / GUI