Oshome , N . O . et al . <br/><br/>
K.C.S.E Masterpiece  Revision  Mathematics.   Practical Manual -Form 1 . ; 
Oshome N . O . and Wanyonyi S .  
 - 2nd edition  . 
 - Nairobi :  Masterpiece Educational  Publishers  .;  2014 . 
 - vi , 229 p . ;   col . illustrations.   17 cm . 
<br/><br/><label>ISBN: </label>996606101-0 
<br/><br/><label>Dewey Class. No.: </label>510  / C 1