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001 2948
003 Ost
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040 _cnitttr
041 _aeng
082 _a671.52
_bC547S
100 _aClark, Frank
245 0 _aStandards of welding achievement during training /
_cClark, Frank, Twining, John
700 _a Twining, John
942 _cBK
999 _c2845
_d2845