Thomson, A <br/><br/>
Practical english grammar 

 - 14th edition. 
 - New Delhi  :  Oxford University Press,  1995. 
 - 383 
<br/><br/><label>ISBN: </label>0-19-562053-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General 
<br/><br/><label>Dewey Class. No.: </label>425  / THO