Swan, Michael <br/><br/>
Practical english usage / 
Michael, Swan 
 - New Delhi  Oxford Univ. Press  1996 
 - xxx, 654 p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>194421465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English usage
<br/><br/><label>Dewey Class. No.: </label>428  / SWA