000 00282nam a2200109Ia 4500
008 211209s1961 xx 000 0 und d
041 _aeng
082 _a621.34 N61 PLO/COL
100 _aPLONSEY R
245 _aPRINCIPLES AND APPLICATION OF ELECTRICAL MAGNETIC FIELDS
260 _c1961
999 _c4043
_d4043