Q. M. Ahmed. <br/><br/>
Farhat interest calculator / 
Q. M. Ahmed. 
 - Dhaka :  M/S. M. Ahamd,  [...?]. 
 - 41 p. ;  23 cm. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>510.7832 / Q1f