000 00388 a2200145 4500
003 OSt
008 090327t xxu||||| |||| 00| 0 eng d
100 _aChakraborti,M
_95440
245 _aEstimating,costing,specification and valuation in civil engineering/24th ed.
250 _a24th ed.
300 _aviii, 856p
942 _2ddc
_cBK
020 _a818530436X
260 _aKolkata
_c2012
999 _c339633
_d339633