000 00264nam a2200085 4500
080 _a538
_bBOL.79
245 _aSoft magnetic materials fundamentals, Alloys, Properties, Products, applications
100 _aBoll, Richard, Ed.
260 _bSiemens Aktiengesellschaft, Berlin, 1979
300 _a353p
999 _c28270
_d28270