SLS 602 : 1983 : Specification for laundry Blue
- Colombo BCS 1983
- 17p.
STD2815
SLS 602 : 1983
a648.27
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
648.27
STD2815
SLS 602 : 1983
a648.27
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
648.27