000 00282nam a2200121Ia 4500
008 220201s1970 xx 000 0 eng d
082 _a537
100 _aWilson, CG
245 0 _aElectricity & magnetism
260 _bEnglish university press
_c1970
300 _a538
942 _2ddc
999 _c77435
_d77435