Singh, Malkiat. <br/><br/>
Improve your mathematics std 4 coursebook 

 - Nairobi   Dhillon publishers  2005 
<br/><br/><label>ISBN: </label>978-9966-890-45-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences & mathematics
<br/><br/><label>Dewey Class. No.: </label>510.713 SIN