| 000 | 00574 a2200253 4500 | ||
|---|---|---|---|
| 001 | 170969 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _a621.791.555:624.014. | ||
| 245 | _aCode of practice for oxy-acetylene welding for structural work in mild steel : | ||
| 250 | _a | ||
| 260 | _aNew Delhi | ||
| 260 | _bBIS | ||
| 260 | _c1966 | ||
| 300 | _a18 | ||
| 300 | _c | ||
| 856 | _uBIS | ||
| 490 | _aNASA TN D-8075 : 1975 | ||
| 100 | _aBureau of Indian Standards | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aOxy-acetylene welding,Structural work,Mild steel | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c195369 _d195369 |
||