000 00296nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a53:62
_bPHY.6
245 0 _aTransformer: A module on magnetic properties of matter and alternating currents
260 _aNew York
_bMcGraw Hill
_c1975
942 _cBK
999 _c31622
_d31622