Gupta, k.r. <br/><br/>
Business statistics 

 - 2nd  
 - New Delhi    Atlantic pub.  2022 
 - 546 to 968 
 -  2 .
<br/><br/><label>ISBN: </label>9788126924578 
<br/><br/><label>Dewey Class. No.: </label>511.8  / gup