Muhtasari wa somo la hisabati:  elimumsingi/ 
by Wizara ya elimu sayansi na tekinolojia, 
 - Dar es salaam:  Taasisi ya elimu,  2016. 
 - v, 92p.:  ill.  28 cm. 
<br/><br/> Bibliographical 
<br/><br/><label>ISBN: </label>9789976614268 
<br/><br/><label>Dewey Class. No.: </label>510