000 00270nam a2200109Ia 4500
008 220201s2010 xx 000 0 eng d
100 _aSHARMA, B.R.
245 0 _aELECTRICAL ESTIMATING & COSTING
260 _aDELHI
_bSATYA PRAKASHAN
_c2010
300 _a305
942 _2ddc
999 _c68954
_d68954