Report of the examinations (leakage) commission 

 - Colombo  Government press  1957 
 - 33 p.-                                                                          Sessional paper vi-1957 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational testExamination- leakage
<br/><br/><label>Dewey Class. No.: </label>371.26  / EXA