SLS 445 : 1978 : Specification of umbrella fittings
- Colombo BUREAU OF CEYLON STANDARDS 1977
- 11p.
STD2625
SLS 445 : 1978
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
685.55.078 /
STD2625
SLS 445 : 1978
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
685.55.078 /