000 00379nam a22001457a 4500
003 OSt
008 090923t xxu||||| |||| 00| 0 eng d
082 _a624.
_bCHA
100 _aChakraborti M
_95440
245 _aEstimating costing and specification in civil engineering
250 _a7th ed.
300 _a708
942 _2ddc
_cBK
260 _aCalcutta
_bPublished by author
_c1982
999 _c337288
_d337288