000 00309nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _a"Dutta, B.N."
245 0 _aEstimating and Costing in Civil Engineering
260 _bUBS Publishers & Distributors
260 _c1999
365 _b250.00
942 _cBK
999 _c140316
_d140316