000 00236nam a2200097Ia 4500
100 _aDUTTA, B.N.
245 _aESTIMATING AND COSTING IN CIVIL ENGINEERING: THEORY AND PRACTICE
260 _bUBSPD
_c1997
300 _a904
942 _2ddc
_cBB
999 _c74390
_d74390