Dar es Salaam University College <br/><br/>
Teacher upgrading course: science mathematics oral English 

 - Dar es Salaam  Institute of Education. 
 - 164p.  : ill.  ; 32cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Study and teaching,<br/> Mathematics, <br/>English language  Tanzania,
<br/><br/><label>LC Class. No.: </label>EAF QTO LB1727.T3E33