Thukral,  J. K. <br/><br/>
Business mathematics and statistics 

 - 9th 
 - New Delhi  Maximax Publishing House  2018 
 - 674p. 
<br/><br/> 58042 
<br/><br/><label>ISBN: </label>978-81-931521-0-2  450 
<br/><br/><label>Dewey Class. No.: </label>510.246 THA J