000 | 00258nam a2200073 4500 | ||
---|---|---|---|
080 |
_a _b |
||
245 | _aIS: 814 - 1991; Covered Electrodes for Manual Metal ARC Welding of Carbon and Carbon Manganese Steel - Specification | ||
700 | _aBUREAR OF INDIAN STANDARD | ||
260 |
_aNEW DELHI _bBIS _c1991 |
||
300 | _a21p | ||
999 |
_c36004 _d36004 |