000 00497nam a2200181Ia 4500
005 20240724125915.0
008 220421s9999||||xx |||||||||||||| ||und||
020 _c540
_a818530436X
040 _aET
082 _a624.068 CHA M
100 _aChakraborti, M
_911979
245 0 _aEstimating, costing, specification and valuation in civil engineering
250 _a28th ed.
260 _bM. Chakraborti:
_aKolkata,
_c2017.
300 _a856p.
650 _aCivil Engineering
_99968
942 _cBK
999 _c58757
_d58757