Lyons, John,  1932- <br/><br/>
Introduction to theoretical linguistics / 
John Lyons. 
 - Cambridge :  Cambridge University Press,  1968. 
 - 519 p. :  ill. ;  22 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography : p. 490-505. 
<br/><br/><label>ISBN: </label>521056179 (clothbound) 521095107 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics.<br/>Grammar, Comparative and general.