Ondiek , Isaac . <br/><br/>
Sportlight Quick Revision  Physics:  Form 3 and 4 ; 
Isaac Ondiek , Duncan  Nderitu  . 
 - 2st edition.  
 - Nairobi :  Sportlight Publishers ;  2014 
 - vii , 370 p . ;  col . illustrations.   17 cm . 
<br/><br/><label>ISBN: </label>9789966002396 
<br/><br/><label>Dewey Class. No.: </label>530