Secondary Basic Mathematics Book 4  Book 
Tanzania Institute of Education 
 - Dar es Salaam  Educational Book Publisher  2009 
 - vi, 278p.  col ill. 
<br/><br/><label>ISBN: </label>9789987060177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>511