000 00374nam a2200169Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
100 _aKrichmayer Leonk.
245 0 _aEconomic operation of power systems.
260 _aDelhi
260 _bWiley Eastern Ltd.
260 _c1993
300 _a260p.
365 _b45
650 _aETC
942 _cDBK
999 _c22734
_d22734