Thomson, A.J. <br/><br/>
A practical english grammar. 

 - 4th ed. 
 - New Delhi :  Oxford University Press,  2009. 
 - 359 p.  22 cm.  
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>9780195620535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English
<br/><br/><label>Dewey Class. No.: </label>415 THO