Ochieng,  Domnick et al . <br/><br/>
Longhorn Mathematics Activities PP1 ;  Learner's Book  , 
Ramco Printing works Ltd.  
 - 1st edition.  
 - Nairobi  :  Longhorn Publishers.   2018. 
 - iii, 67 p . ;  col.illustrations .  17cm  
<br/><br/><label>ISBN: </label>978-9966-64-069-7 
<br/><br/><label>Dewey Class. No.: </label>510