| 000 | 00421nam a22001217a 4500 | ||
|---|---|---|---|
| 005 | 20160311155538.0 | ||
| 008 | 160311b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aBureau of Indian Standards | ||
| 245 | _aIndian standard : code of practice for safety and health requirements in electric and gas welding and cutting operations | ||
| 260 |
_aNew Delhi _bBureau of Indian Standards _c1968 |
||
| 300 | _a48p. | ||
| 942 |
_2ddc _cREF |
||
| 999 |
_c9745 _d9745 |
||