000 00468nam a2200169Ia 4500
001 20296
003 IN-NITTTR
005 20251114233232.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a624.1042 C34E
100 _aChakraborti, M.
245 0 _aEstimating, costing, specification and valuation in civil engineering :
_b principles and applications. /
_cChakraborti, M.
942 _2ddc
_cBK
999 _c22930
_d22930