000			00646nam a22002177a 4500
999			_c3765 _d3765
003			OSt
005			20181011130621.0
008			181011b xxu||||| |||| 00| 0 eng d
020			_a9788174767707
082			_a624.068 1 _bDUT
100			_aDutta, B. N.
245			_aEstimating and costing in civil engineering : theory and practice _bincluding specifications and valuations _cB. N. Dutta; rev. by S. Dutta
250			_a28th rev. ed.
260			_aKolkata _bCBS _c2018
300			_a904p.
650			_aArchitecture
650			_aCivil Engineering - Estimates and Costing
650			_aEstimates
700			_aDutta, S.
942			_2ddc _cBK