Soni, R. S.  <br/><br/>
Essential business mathematics and business statistics /     
Dr. R. S. Soni 
 - New Delhi :  Ane Books,  2009 
 - x, 426 p. 
<br/><br/> "Ane's Student Edition" 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.--<br/>Commercial statistics.--