Crystal, David. <br/><br/>
Linguistics / 
by David Crystal. 
 - England :  Penguin Books,  1971. 
 - 267 p. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics.
<br/><br/><label>Dewey Class. No.: </label>241  / CRY