SLS 693 : 1985 : Specification for the National flags of (Sri Lanka)the democratic socialist republic of Sri Lanka.
- Colombo SLSI 1985
- 14 p.
STD2879
a929.9(548.7)
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
STD2879
a929.9(548.7)
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA