Nanayakkara, D. Percy <br/><br/>
General Certificate of Education (Ordinary Level) and (Advanced Level) Examinations 1972 and 1973 : Statistical Report 

 - Sri Lanka :  Department of Examinations,  1974 
 - 139p.;  19cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Statistical Report