000 00249nam a2200097Ia 4500
008 230508s2008 xx 000 0 und d
041 _aeng
100 _aSINGH SURJIT
245 _aELECTRICAL ESTIMATING AND COSTING
260 _bDHANPAT RAI
_c2008
_g2008
999 _c722374
_d722374