000 00255nam a2200109Ia 4500
100 _aDUTTA, B.N.
245 _aESTIMATING AND COSTING IN CIVIL ENGINEERING: THEORY AND PRACTICE
250 _a25
260 _bUBSPD
_c2004
300 _a904
942 _2ddc
_cBB
999 _c75032
_d75032