000 00309nam a2200121Ia 4500
008 170101s1981 xx 000 0 und d
082 _a537 PUR
100 _aPurcell Edward M.
245 0 _aElectricity and Magnetism
260 _aNew York
_bMcGraw Hill Book Co.
_c1981
300 _a459 p.
942 _2ddc
_cB
999 _c857016
_d857016