000 00451nam a2200169Ia 4500
999 _c2360
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005 20210816111306.0
008 201006s9999 xx 000 0 und d
020 _a81853036X
100 _aCHAKRABARTI, M
245 0 _aESTIMATING, COSTING SPECIFICATION AND VALUATION IN CIVIL ENGINEERING
250 _a26
260 _bGOVT. OF WEST BANGAL
_c2015
300 _a856
650 _aCIVIL ENGG.
650 _aESTIMATING AND COSTING
942 _cBK
_2ddc