000			00571nam a22002057a 4500
005			20231120142359.0
008			231104b |||||||| |||| 00| 0 eng d
020			_a9788174767295
041			_aEnglish
082			_a624.0299 D979e/ 2012
100			_aDutta ,B.N.
245			_aEstimating and costing in civil engineering: Theory and practice
250			_a27th.ed.
260			_aNew Delhi: _bUBS Publishers , _c2012.
300			_axiii,904p.:illius
504			_ainclude reference index
650			_aCivil engineering
650			_aEstimating
942			_2ddc _cBK
999			_c1298 _d1298