Sudhanshu Shekhar Bhattacharya <br/><br/>
Hisabshastra 

 - Kolkata  India Prograsive  1984 
 - 894 p. 
<br/><br/><label>ISBN: </label> 647 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commerce
<br/><br/><label>Dewey Class. No.: </label>657.4  / B469