000 00299nam a2200121Ia 4500
008 220201s2002 xx 000 0 eng d
082 _a624.1042
_bDUT
100 _aDutta,BN
245 0 _aEstimating & Costing in Civil Engineering
260 _bUBSBD Publisher
_c2002
300 _a904
942 _2ddc
999 _c87116
_d87116