Khan,Saifur rahman <br/><br/>
Saifurs IBA MBA/ 
Saifur rahman khan 
 - Dhaka:  Saifurs pub,  2020 
 - 696p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Math
<br/><br/><label>Dewey Class. No.: </label>R510 K45s