Mungai, Joel et al. <br/><br/>
Solving Problems KCSE Chemistry paper 2 

 - 1st ed. 
 - Nairobi :  Longhorn Publishers,  2015. 
 - xix,ill. 371 p.  17 cm. 
<br/><br/><label>ISBN: </label>978996631371 
<br/><br/><label>Nat. Bib. Agency Control No.: </label> KeNashofco 
<br/><br/><label>Dewey Class. No.: </label>500.540