000 00389nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aDutta V. N.
245 0 _aEstimating and costing in civil engineering
260 _aNULL
260 _bUbs Pub. And Distributors Ltd.
260 _c1993
300 _a904p.
365 _b125
650 _aCIVIL
942 _cDBK
999 _c22055
_d22055