000 00403nam a22001337a 4500
020 _a9788174766113
082 _222
_a692.5
100 _aDutta, B. N.
245 _aEstimating and costing in civil engineering.
_bTheory and practice including specifications and valuation /
250 _a26 th.
260 _aNew Delhi,
_bUBSDD
_cC2009.
300 _axiii,204 p. ;
_bill. ;
_c24 cm.
942 _2ddc
_cCIVIL
_048
999 _c1363
_d1363