| 000 | 00574 a2200241 4500 | ||
|---|---|---|---|
| 001 | 321781 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aDBSI S 638 : part - 3 : 1979 | ||
| 245 | _aArc welding power sources, equipment and accessories : part - 3 : specification for air cooled power sources for semi-automatic and automatic metal-arc welding | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bBSI | ||
| 260 | _c1979 | ||
| 300 | _a11 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aBSI S 638 : part - 3 : 1979 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _a | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c266813 _d266813 |
||