Hockett, Charles F. <br/><br/>
State of the art. 

 - 2nd edn. 
 - Hague  Mouton & Co  1970 
 - 123p. 
 - Janua Linguarum Sr. Minor 73 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Py7Cho
<br/><br/><label>Dewey Class. No.: </label>Py7Cho  / Ko