"SENG ,TEH KENG" <br/><br/>
New Syllabus Mathematics 7th Edition 1 

 - PAKISTAN  ,Oxford University Press  2022 
 - 419 
<br/><br/><label>ISBN: </label>9780199407408 
<br/><br/><label>Dewey Class. No.: </label>510  / T 1223