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999 _c70307
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008 180710s9999 xx 000 0 und d
020 _a84325
041 _aEN
082 _a621.3143
_bMAS
_223
110 _974780
_aMassachusetts Institute of Technology
245 _aMagnetic circuits and transformers
_c/ Massachusetts Institute of Technology, Department of Elecctrical Engineering
_b: a first course for power and communication engineers
260 _aNew York
_bJohn Wiley
_c1946
300 _axxiv, 718 p.-
440 _aprinciples of electrical engineering series
500 _a Includes appendixes, bibliography and index.
509 _aNS
942 _cR