000 00385nam a2200157Ia 4500
008 221030s9999 xx 000 0 und d
020 _a8174767707
041 _aEnglish
100 _aB. N. Dutta
245 0 _aEstimating & Costing in Civil Engineering
_cby B. N. Dutta
250 _a28th
260 _bUBS Pub.
_aNew Delhi
_c2018
300 _a904
650 _aCivil
942 _cBK
999 _c17835
_d17835