Verma, I.B. <br/><br/>
International encyclopedia of abbreviations/by I.B. Verma 

 - New Delhi  Sterling Publishers (P) Ltd.  2012 
 - 832p. + 416 
<br/><br/><label>ISBN: </label>9789190994330 
<br/><br/><label>Dewey Class. No.: </label>413.103  V59In