Mathematics for secondary schools - Form Four  Student's Book  Book 
Vincent Owondo, Mrisho S. Said and Juma R. Mwambuli 
 - Dar Es Salaam  Oxford University Press (T) Ltd.  2011 
 - 227p.  col. ill.  24cm 
<br/><br/> Includes Glossary, References and Index 
<br/><br/>Mathematics 
<br/><br/><label>ISBN: </label>9789976403858 
<br/><br/><label>Dewey Class. No.: </label>511