Dyen, Isidore,  1913- <br/><br/>
Linguistic subgrouping and lexicostatistics / 
Isidore Dyen. 
 - The Hague :  Mouton,  1975. 
 - 251 p. :  graphs ;  23 cm. 
 - Janua linguarum. Series minor ;  175 .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9027930546 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lexicostatistics.<br/>Reconstruction (Linguistics).<br/>Glottochronology.