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020 _a9788174091270
082 _a69.003.12 VAZ
100 _aVazirani V N
245 _aCivil Engineering Estimating Costing And Valuation
250 _a6
260 _aNew Delhi
_bKhanna Publishers
_c2015
300 _a1136
440 _aCivil Engineering Estimating Costing And Valuation
650 _aCivil Engineering Estimating Costing
942 _2ddc
_cBK