000 00446nam a2200181Ia 4500
008 230406s9999 xx 000 0 und d
020 _a9788174767707
082 _a624
082 _bDut
100 _aDutta B.N.
245 0 _aEstimating And Costing In Civil Engineering
250 _a28th
260 _bCbs Publishers & Distributors
260 _c2021
300 _a904
500 _aQuantitative Surveying & Estimation
942 _cTB
999 _c181035
_d181035