00309nam a2200109Ia 450000500170000000800410001708200160005810000160007424500480009026000340013865000270017220251015151936.0240817s9999    xx            000 0 und d  a621.2 S64,a  aSingh , L.P 0aAdvanced Power System Analysis & Dynamics .  c, 1983a New delhib W.E. Ltd  aelectrical engineering