Swan, Michael. <br/><br/>
Practical English usage:  / 
Swan, Michael. 
 - 3rd ed. 
, Oxford University Press,: 
<br/><br/> 22219 
<br/><br/><label>ISBN: </label>9780000000000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language --Usage.
<br/><br/><label>Dewey Class. No.: </label>428.2/SWA/P