000 00448nam a2200157Ia 4500
008 170101s1991 xx 000 0 und d
082 _a624 D97E
100 _aDUTTA, B.N
245 0 _aEstimating and costing in civil engineering ; theory and practice
250 _a2nd ed
260 _bLucknow
_c1991
300 _a904p
650 _aCIVIL ENGINERING -- ESTIMATE & COST
653 _aCIVIL ENGINERING -- ESTIMATE & COST
942 _2ddc
_cB
_01
999 _c107260
_d107260