| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c14968 _d14968 |
||
| 005 | 20171202142634.0 | ||
| 008 | 171202b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9788174090282 | ||
| 041 | _aeng | ||
| 082 | _a671.52 P24w | ||
| 100 | _aParmar, R.S. | ||
| 245 |
_aWelding engineering and technology _cR. S. Parmar |
||
| 260 |
_aNew Delhi _bKhanna Publishers _c1979 |
||
| 300 | _a1374 | ||
| 650 | _aWelding | ||
| 942 | _cBK | ||