| 000 | 00456nam a2200145 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110446.0 | ||
| 035 | _aF8901000700188 | ||
| 084 | _aAWS A5.20 1969 | ||
| 110 | _aAmerican Welding Society. | ||
| 245 | _aSpecification for mild steel electrodes for flux-cored arc -welding / American Welding Society. | ||
| 260 | _aNew York : AWS | ||
| 300 | _a25 p. | ||
| 440 | _aAmerican Welding Society ; A5.20 | ||
| 690 | _aAcero - Soldadura - Especificaciones. | ||
| 999 |
_c52483 _d52483 |
||