Chungu, Kingsley <br/><br/>
The impact of the 'locally made calculator' on pupils' scores when multiplying numbers from 6 to 9 
by Kingsley Chungu 
 - Kitwe:  Copperbelt University  2016 
 - xiii, 90p.: ill. 
<br/><br/> Includes References 
<br/><br/><label>LC Class. No.: </label>CBU-PG THESIS/CHU