Singh, Malkiat. <br/><br/>
Improve your mathematics std 7 teacher's guide and answers 

 - Nairobi   Dhillon publishers  2004 
<br/><br/><label>ISBN: </label>978-9966-43-348-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Dewey Class. No.: </label>510.713 SIN