Graff, William L. <br/><br/>
Language and languages :  an introduction to linguistic / 
William L. Graff 
 - New York :  Appleton mpany,  1963 
 - vi, 436 p. :  ill. ;  8 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language<br/>Language and languages
<br/><br/><label>Dewey Class. No.: </label>400