000 00513nam a22001577a 4500
003 OSt
008 211223b ||||| |||| 00| 0 eng d
020 _a9788174767707
082 _a624.00312
_bDUT
100 _aDutta, B N1873
245 _aEstimating and costing in civil engineering: theory and practice including specifications and valuations, 28th revised ed.
260 _aNew Delhi
_bCBS publishers & distributors
_c2021
300 _axiii, 904p.
653 _aEstimating and Costing
942 _2ddc
_cBK
999 _c354447
_d354447