000 | 00446nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 220407s9999 xx 000 0 und d | ||
020 | _a9221045811 | ||
040 | _cATVERC | ||
050 | _aTS 227 .B8 I46 1980 | ||
245 | 0 | _aHorizontal welding - butt weld flat position | |
260 |
_aGeneva _bVocational Training Branch, International Labour Office _c1980 |
||
300 |
_a[various pagings] : ill. ; 31 cm. _c31 cm |
||
650 | _aWelding | ||
999 |
_c16808 _d16808 |