"Yee, Dr. Foong Pui" <br/><br/>
New Syllabus Mathematics Workbook 4B 

 - karachi  Oxford University Press  2020 
 - 164 
<br/><br/><label>ISBN: </label>9780190701574 
<br/><br/><label>Dewey Class. No.: </label>510  / T 832