Ruhlen Merritt <br/><br/>
On the origin of languages    Studies in linguistic taxonomy 

 - California  Stanford          1994 
 - 342p  cm. 
<br/><br/><label>Standard No.: </label>44782 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LINGUISTICS
<br/><br/><label>Dewey Class. No.: </label>P, N6