000 00480nam a2200205Ia 4500
005 20250625171234.0
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a69.003
100 _aDutta B. N.
245 0 _aEstimating and costing in civil engineering theory and practice
250 _a4 . Ed.
260 _aLucknow
260 _bS Dutta and company
260 _c1986
300 _a906p.
365 _b0
650 _aDIP_CIVIL
942 _cGRATIS
999 _c9664
_d9664