000 00425nam a2200157Ia 4500
003 LDD
040 _cLDD
082 _a624 C349E -10
100 _aChakraborti, M.
245 0 _aEstimating, costing,specification and valuation in civil engineering; principles
_cM. Chakraborti
250 _a10th enl.& rev.ed.
260 _aCalcutta
_bThe author
_c1990
300 _avii,808p.
901 _a14957
_b16-01-2017
942 _2ddc
_cG
999 _c1503
_d1503