Kiyiapi, Catherine et al . <br/><br/>
Active Mathematics Learners Book Grade 7 ; 
Catherine Kiyiapi ,Martin Nga'ng'a ,Joy Mulunda  and others . 
 - 1st edition.  
 - Nairobi  :  Oxford University Press .  2022 . 
 - 235 pages .  col.illustrations .  17.5 cm . 
<br/><br/><label>ISBN: </label>978-9914-44-02-32 
<br/><br/><label>Dewey Class. No.: </label>510