Khan, Saifur Rahman   <br/><br/>
Saifurs IBA MBA / 
Saifur Rahman Khan 
 - Dhaka :  Saifur's Pub.  c2020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>math
<br/><br/><label>Dewey Class. No.: </label>R510 K45s