000 00506nam a2200181Ia 4500
005 20250425160753.0
008 250425s9999 xx 000 0 und d
041 _aeng
082 _a621.3191
100 _aSCHLEIF, FERBER
245 0 _aA STUDY OF INTERCONNECTED POWER SYSTEM OPERATION AT BELOW NORMAL FREQUENCY
250 _aS.E.
260 _aEstados Unidos
_bELECTRIC POWER RESEARCH INSTITUTE
_c1975
260 _aWASHINGTON
500 _aNO ES LIBRO ES FOLLETO
942 _c01
010 _a4873
999 _c195820
_d195820