000 00273nam a2200109Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aMANCHANDA
245 0 _aMECHNICAL ESTIMATING AND COSTING
260 _aDELHI
_bS K KATARIA AND SONS
_c1997
300 _a100
942 _2ddc
999 _c91946
_d91946