SLS 364 : 1975 : Building and civil engineering drawings - symbols for concrete reinforcement
- Colombo BCS 1975
- 08p.
STD2562
SLS 364 : 1975
a624:744:666.982
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
624:744:666.982
STD2562
SLS 364 : 1975
a624:744:666.982
SRI LANKA-STANDARDS
STANDARDS-SRI LANKA
624:744:666.982