Swan, Michael <br/><br/>
Practical English usage  text 

 - 2nd ed. 
 - Oxford  Oxford U.P  1995 
 - 658p. 
<br/><br/><label>ISBN: </label>019431197X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language - Usage
<br/><br/><label>Dewey Class. No.: </label>428 SWA