Secondary mathematics book3  : answers guide 

 - Dar es Salaam :   University of Dar es Salaam,  1972. 
 - 223p.  : ill.   ; 25cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/> Study and teaching (Secondary)<br/>Tanzania
<br/><br/><label>LC Class. No.: </label>MATH QA11.U54