Qulb-e-Abbas <br/><br/>
Active mathematics, book series 

 - Lahore :  Super Star Publishers, 
 - various pagings 
<br/><br/><label>ISBN: </label>65833254 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education-Curriculum
<br/><br/><label>Dewey Class. No.: </label>375  / Q89