| 000 | 00448nam a2200157 a 4500 | ||
|---|---|---|---|
| 008 | 170703s1974####nyu||||f#|||||00| 0#eng#d | ||
| 003 | AR-SmCIES | ||
| 024 | 8 | _aAWS-E3.1-75 | |
| 041 | 7 |
_aen _2ISO 639-1 |
|
| 091 | _a1250 PMM | ||
| 245 | 1 | 0 | _aMinimum requirements for training of welders. |
| 260 |
_aNew York : _bAWS, _c1974. |
||
| 300 | _a18 p. | ||
| 999 |
_c21123 _d21123 |
||