Kariuki, Robert et al . <br/><br/>
KLB TOP MARK SERIES KCSE Revision Mathematics.   New Syllabus  3rd edition.  
Robert Kariuki  and George Raburu . 
 - 3rd edition.  
 - Nairobi  :  Kenya Literature  Bureau;  1992 
 - xi , 288 p .;  col. illustrations.   17 cm . 
<br/><br/><label>ISBN: </label>978-9966-44-704-3 
<br/><br/><label>Dewey Class. No.: </label>510  / C 1