Secondary basic mathematics: teachers guide book three 
Institute of Education Tanzania 
 - Dar es Salaam :  Tanzania Publishing House Ltd.,  1996. 
 - ix, 45p. :  ill. ;  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics (Secondary)<br/>Study and teaching
<br/><br/><label>LC Class. No.: </label>EAF PAM QA139.T36