000 00262nam a2200121Ia 4500
008 230401s2010 xx 000 0 eng d
082 _a623.76
100 _aNASAR S
245 0 _aELECTRIC POWER SYSTEM
260 _bTMH
_c2010
300 _a450
942 _2ddc
_cBTECH
999 _c556
_d556