000 00509nam a2200205Ia 4500
005 20250425161542.0
008 250425s9999 xx 000 0 und d
041 _aeng
082 _a621.317
100 _aPACKARD, CHARLES A.
245 0 _aRELAY ENGINEERING: A REFERENCE BOOK
250 _a1ST ED.
260 _aEstados Unidos
_bSTRUTHERS DUNN
_c1950
260 _aPHILADELPHIA
300 _a640
650 _aELECTROMAGNETISMO
650 _aINGENIERIA ELECTRICA
942 _c01
010 _a22879
999 _c211484
_d211484