Sharma, DR. J K  2013- <br/><br/>Business mathematics and statistics /  Dr. J K  Sharma   - New Delhi  Ane Books  ©2013  - xvii, 418p.  Illustration  24cm . <br/><br/><label>ISBN: </label>9789381162996 <br/><br/><label>LC Class. No.: </label>HF 5691  / 5531 1622