00409nam a2200145Ia 450000500170000000800410001702000180005808200220007610000220009824500780012025000110019826000320020930000130024144000090025420241105121228.0240126s9999    xx            000 0 und d  a9781119962946  a621.312  HEI;1  R  a Heier, Siegfried 0aGrid integration of wind energy : onshore and offshore conversion systems  a3rd ed  bJohn Wiley & SonsaUKc2014  aXxi, 494  aNULL