"Dr Yeap Ban Har," <br/><br/>
Oxford Think New Syllabus Mathematics 3 ,   8th edition 

 - Karachi  Oxford University Press  2024 
 - 285 
<br/><br/><label>ISBN: </label>9789697347469 
<br/><br/><label>Dewey Class. No.: </label>510  / HAR