Ng'weno, Hilary <br/><br/>
Let's find about light 

 - Nairobi  East African Literature Bureau  1968 
 - 34p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light
<br/><br/><label>LC Class. No.: </label>EAF PAM QC355.2.L96