Roy, Manindra Kumar  <br/><br/>
Business statistic / 
Manindra Kumar  Roy, Jiban Chandra Paul 
 - 2Red 
 - Dhaka :  MRs.olga roy pub.,  c2018 
 - 2 V. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>: Business statistics,Business statistics 
<br/><br/><label>Dewey Class. No.: </label>