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020 | _c19.50 | ||
041 |
_aeng _h |
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082 |
_a671.52 _bDIR/WE |
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100 | _a, . | ||
110 | 1 |
_aDirector general of employment and training, New Delhi. . _b _c(Delhi ) |
|
245 | 0 | 0 |
_aWelding : theory and practies / _cDirector general of employment and training, New Delhi.. _hTextual Documents |
250 |
_a1 / _b. |
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260 |
_aNew Delhi : _bTata Mc-Graw Hill Publishing Company , _c1985. |
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300 | _a125 ; . | ||
365 | _a19.50 | ||
504 | _a | ||
942 | _cBK | ||
999 |
_c256772 _d256772 |