Owiti, Samuel et al  <br/><br/>
KLB Visionary Mathematics Activities Grade 1 ;  Learner's Book . 
Samuel Owiti and Francis Njoroge  . 
 - 1st edition.  
 - Nairobi :  Kenya Literature Bureau  .  2018 . 
 - vi , 148 p . ;  col.illustrations .  17.3 cm . 
<br/><br/><label>ISBN: </label>978-9966-65-236-2 
<br/><br/><label>Dewey Class. No.: </label>510