00349nam a2200145Ia 4500008004100000041000800041082001700049100001700066245003300083250001200116260002700128300000800155365000800163700003200171230718s9999    xx            000 0 und d  aeng  a621.319bNAG  aNagrath I.J.  aModern Power System Analysis  a2nd ed.  c1989bTata McGraw Hill  a514  cRs.  aNagrath I.J. & Kothari D.P.