000			00297nam a2200121Ia 4500
005			20251007104522.0
008			251006s9999 xx 000 0 und d
100			_ashadowitz,albert.
245		4	_athe electromagnetic field.
260			_a1st ed. | N.Y. McGraw-Hill
260			_c1975
942			_cBOK
999			_c8961 _d8961