Kijitabu cha takwimu: takwimu za ulinganisho 1961-75 

 - Dar es Salaam  Wizara ya Elimu ya Taifa  1976 
 - v.  34cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>LC Class. No.: </label>EAF PAM QTO L708.T3T32