000 00313nam a2200121Ia 4500
005 20251007104603.0
008 251006s9999 xx 000 0 und d
100 _aalder,kurt
245 0 _aelectromanetic excitation winther,aage,(jt.auth.).
260 _aAmsterdam North-Holland
260 _c1975
942 _cBOK
999 _c10483
_d10483