Ndungu, Ruth <br/><br/>
Foundation Mathematics 7 :  Leaner's Book for Grade Seven/ 
Ruth Ndungu, Charles M . Mageto 
 - Nairobi :  Jomo Kenyatta Foundation,  2022. 
 - iii, 252 p, ; 
<br/><br/><label>ISBN: </label>9789966512413 
<br/><br/><label>Dewey Class. No.: </label>372.510