Crystal, David . <br/><br/>
What is Linguistics ? /  Textual Documents 
David Crystal. 
 - 3rd ed. / 
 - London :  Edward Arnold ,  1969. 
 - viii, 88p. :  ill. ;  21cm. . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>English language Linguistics G-Languages 
<br/><br/><label>Dewey Class. No.: </label>420  / C 889 W