Let's learn mahemathics pupil's book six / 
Gerrisson Ngugi, Washington Mbururu, Israel Owiti, Simeon Milgo, Jane Mbugua, Samuel Irumbi 
 - Nairobi, Kenya :  Kenya Literature Bureau ;  2003. 
 - 220 pages 
<br/><br/><label>ISBN: </label>9966444890 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>J 510 .NGU 2003