"Seng,Teh Keng","Seng, Teh Keng,Yee, Lee Peng,Dr. Fan Liang Huo" <br/><br/>
New Syllabus Mathematics Workbook 1 

 - Karachi  ,Oxford  2007 
 - 162 
<br/><br/><label>ISBN: </label>9780195979596 
<br/><br/><label>Dewey Class. No.: </label>510  / T-11