Mungai,Joel. <br/><br/>
Solving Problem KCSE  Chemistry  PP1 
Joel Mungai;Joseph Kiptanui;illustrations by Justice Mogaki Moses Otieno.tanui;illustration  
 - 2nd. ed.  Longhorn  Publishers,  
 - Nairobi: 
 - xviii, 358 pages:   ill;  29cm 
<br/><br/><label>ISBN: </label>996631370-2