000 00258nam a2200109Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.319 V459
100 _aVenikov, V.A.
245 0 _aAutomatic Power System Control
260 _bMIR
942 _cBK
_2DDC
999 _c21199
_d21199