Business Mathematics and Statistics Simplified/ 
N.A.Saleemi 
 - Nairobi:  Saleemi,  2013. 
 - 653 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9966285504 
<br/><br/><label>LC Class. No.: </label>HF 5691.N 2013