Christie, William M. <br/><br/>
Stratificational view of linguistic change 

 - Illinois  Jupiter Press  1977 
 - 71p. 
 - Edward Sapir Mono. Sr. In Lang. Culture & cognition. 4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>P:39
<br/><br/><label>Dewey Class. No.: </label>P:39  / K7