000 00360nam a2200157Ia 4500
008 170101s1973 xx 000 0 und d
082 _a537 Y-1E
100 _aYARWOOD, John
245 0 _aElectricity and magnetism
260 _bLondon
_c1973
300 _a675p
650 _aELECTRICITY
653 _aELECTRICITY
653 _aMAGNETISM
942 _2ddc
_cB
999 _c72469
_d72469