Langat, A. (et al.) <br/><br/>
Explore science and technology :  learner's book grade 4 / 
 cover tittle. 
R. Njoroge. 
 - 1st ed. 
 - Nairobi :  Pearson Educational Africa (Pty) ltd,  2019. 
 - iv, 140 p. :  ill. ;  18 cm. 
<br/><br/><label>ISBN: </label>9781776003617 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>372.500