Nderitu,Shellomith <br/><br/>
Understanding mathematics. : pupil's book for standard 4. 

 - rev. ed. 
 - Nairobi.    Longhorn Publishers  1999 
<br/><br/><label>ISBN: </label>9966 49 295 X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NATURAL SCIENCES & MATHEMATICS.
<br/><br/><label>Dewey Class. No.: </label>510.713 NDE