000			00405 a2200157 4500
003			OSt
008			220411b2021 ||||| |||| 00| 0 eng d
020			_a978-81-85749-98-3
082			_aCIVIL 624 U-5
100			_aUpadhyay,A.K.
245			_aCivil Estimating And Costing
260			_aNew Delhi _bS K Kataria _c2021
300			_a470p.
650			_aEngineering-Estimates And Costing
942			_2ddc _cB
999			_c195804 _d195804