TY  - GEN
ED  - Sri Lanka Standards Institution,  Colombo LK
TI  - SLS : 727 : part 4 : 1985 : Code of safety for welding and cutting part 4 - safety of personnel
PY  - 1985///
CY  - Colombo
PB  - SLSI
KW  - a621.791:614.8
KW  - SRI LANKA-STANDARDS
KW  - STANDARDS-SRI LANKA
N1  - STD2904
ER  -