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001 23903
003 IN-NITTTR
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008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a624.10299 D95E
100 _aDutta, B. N.
245 0 _aEstimating and costing in civil engineering :
_b theory and practice including specifications and valuation. /
_cDutta, B. N.
942 _2ddc
_cBK
999 _c26532
_d26532