Kipkemoi, Joel et al  <br/><br/>
KLB Top Mark Series :  KCSE Revision Chemistry. 

 - 2nd ed. 
 - Nairobi :  Kenya Literature Bureau,  2006. 
 - 488 p.  18 cm. 
<br/><br/><label>ISBN: </label>9789966654564 
<br/><br/><label>Dewey Class. No.: </label>500.540