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020 _c645
040 _aCGECLib
041 _aeng
082 _a624.0681
_bDUT/E
100 _aB. N. Dutta
245 0 _aEstimating and Costing In Civil Engineering: Theory and Practice
260 _aNew Delhi
_bUBS Publishers
_c2016
300 _bPaperback
_axiii,904
942 _cBK
999 _c7311
_d7311