Lyons, John. <br/><br/>
Introducton to theoretical linguistics / 
John Lyons. 
 - Cambridge :  University Press,  1991. 
 - x, 519 p. ;  21 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/> Open. 
<br/><br/><label>ISBN: </label>0521095107 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics.