000 00405 a2200145 4500
003 OSt
008 090326t xxu||||| |||| 00| 0 eng d
082 _a624.003.12
_bDUT
100 _aDutta, B.N.1873
245 _aEstimating and costing in civil engineering/ 26th ed.
250 _a26th ed.
653 _aCivil engineering
_a624.003.12
_aCE 704A/B
942 _2ddc
_cBK
260 _aNew Delhi
_bUBSPD
_c2008
999 _c351456
_d351456