000 00320nam a2200121Ia 4500
008 220901s2015 xx 000 0 eng d
082 _a692.5 DUT
100 _aDutta ,B.N
245 0 _aEstimating and Costing inCivil Engg. :The Theory and Practice
260 _bUBSPD
_c2015
_aNew Delhi
300 _a904
942 _2ddc
_cBK
999 _c2541
_d2541