Swan, Michael <br/><br/>
Practical English Usage 
Michael Swan 
 - 3rd 
 - New Delhi  Oxford University Press  2009 
 - xxx, 653p. 
<br/><br/><label>ISBN: </label>019567989X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Grammar
<br/><br/><label>Dewey Class. No.: </label>425 SWA