Swan, Michael  . <br/><br/>
Practical engish usage /  
by Michael Swan. 
 - 2nd ed /  
 - New Delhi :   Oxford University Press ,   2000 
 - xxx, 654p :  
<br/><br/><label>ISBN: </label>0-19-442146-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Linguistics
<br/><br/><label>Dewey Class. No.: </label>P111,J  / P0