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005 | 20210114150517.0 | ||
008 | 190711s9999 xx 000 0 und d | ||
082 | _a692.5 C469T | ||
100 | _aCharya, J.S. | ||
100 | _aNarang ,G.S. | ||
245 | 0 | _aTEXT BOOK OF ESTIMATING AND COSTING | |
260 |
_aDELHI _bSatya Prakashan _c1999 |
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300 | _ap.255 | ||
650 | _aProject Analysis | ||
650 | _aWelding Costs | ||
942 | _cSW |