Soni R.S. <br/><br/>
Essential Business Mathematics & Business Statistics  
Soni R.S. 
 - New Delhi   Ane Books Pvt.Ltd .  2009 
 - xii,426 p  pc  22 
<br/><br/><label>ISBN: </label>9788180521577 
<br/><br/><label>Dewey Class. No.: </label>513.93