000 00300nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a621 BAN-M
100 _aBanga, T. R.
245 0 _aMechanical estimating and Costing
260 _aDelhi
_bKhanna Publshers
_c1979
300 _a204p
942 _2ddc
999 _c14855
_d14855