OFP 009-Mathematics 

 - Dar es salaam:  The Open University of Tanzania,  2018. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>9789987002573 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>510 OUT