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020 _a818530436
040 _aUPES LIBRARY
_bEnglish
082 _a624.042
_bCHA
100 _aChakrabarti, M
_91333
245 _aEstimating costing specification and valuation in civil engineering
250 _a23rd
260 _c2010
_bM. Chakrabarti,
_aKolkata:
300 _a856p.
650 _aCivil engineering
942 _cBB
999 _c260
_d260