000 00249nam a2200109Ia 4500
008 211126s9999 xx 000 0 und d
082 _a621.31
100 _aC. L. WADHWA
245 0 _aELECTRICAL POWER SYSTEMS
260 _bNEW AGE
942 _cBTECH
999 _c163741
_d163741