000 00446nam a2200157Ia 4500
008 170101s1969 xx 000 0 und d
082 _a624 D97E
100 _aDUTTA, B.N
245 0 _aEstimating and costing in civil engineering ; theory and practice
250 _a9th ed
260 _c1969
300 _a848p
650 _aCIVIL ENGINERING -- ESTIMATES ANS COSTS
653 _aCIVIL ENGINERING -- ESTIMATES ANS COSTS
942 _2ddc
_cB
_012
999 _c10923
_d10923