Official languages commission act, no.18 of 1991
The Democratic Socialist Republic of Sri Lanka.
Official languages commission act, no.18 of 1991 1991 අංක 18 දරන රාජ්ය භාෂා කොමිෂන් සභා පනත - Sri Lanka, The Democratic Socialist Republic of Sri Lanka , 1991, - 14p. 15cm.
Official languages commission act, no.18 of 1991 1991 අංක 18 දරන රාජ්ය භාෂා කොමිෂන් සභා පනත - Sri Lanka, The Democratic Socialist Republic of Sri Lanka , 1991, - 14p. 15cm.
