000			00625nam a22002057a 4500
003			OSt
005			20190204172838.0
008			181112b xxu||||| |||| 00| 0 eng d
020			_a817476383X
040			_cBT-PhCST
050			_aD4042
082			_222 _a692.5 _bDUT
100			_aDutta, B. N.
245			_aEstimating and costing in civil engineering : _btheory and practice including specifications and valuation /
250			_a25th revised ed.
260			_aNew Delhi : _bUBS Publishers Distributors, Pvt. Ltd. _cc2002.
300			_axiii, 904 p. : _bill. ; _c24 cm.
500			_aIncludes index.
942			_2ddc _cCIVIL
999			_c6970 _d6970