000 00261nam a2200097Ia 4500
008 230508s2011 xx 000 0 und d
041 _aeng
100 _aPATIL B P, CHAUDHARI M A
245 _aELECTRICAL ESTIMATION & COSTING
260 _bALL IND COUNCIL FOR
_c2011
999 _c722412
_d722412