Q. M. Ahmed.. <br/><br/>
Farhat interest calculator :  ready cust up/ 
Q. M. Ahmed. 
 - Dhaka:   The alam printers, 
 - 41 p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics;Calculator
<br/><br/><label>Dewey Class. No.: </label>511.8083  / AHM