Nyongesa Edwin <br/><br/>
K.C.P.E Perfect Science Revision: suitable for STD. 5,6,7 and 8, fully analysed KCPE 2006-2014 
Edwin Nyongesa. - 
 - Nairobi    Edwin Nyongesa  2014 
<br/><br/><label>ISBN: </label>978-9966-08-339-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Sciences
<br/><br/><label>Dewey Class. No.: </label>507.6       NYO