| 000 | 00469nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220407s9999 xx 000 0 und d | ||
| 020 | _a9221045919 | ||
| 040 | _cATVERC | ||
| 050 | _aTS 227 .H6 I46 1981 | ||
| 245 | 0 | _aHorizontal-vertical welding, single vee butt joint - thick material | |
| 260 |
_aGeneva _bVocational Training Branch, International Labour Office _c1981 |
||
| 300 |
_a[various pagings] : ill. ; 30 cm. _c30 cm |
||
| 650 | _aWelding | ||
| 999 |
_c16805 _d16805 |
||