000 00269nam a2200121Ia 4500
008 090707b ii f a fnsan d
082 _a537.2
_bR22E
100 _aRamsey A.S.
_94405
245 _aElectricity & Magnetism
260 _c1960
300 _a267p
942 _cBK
999 _c1655
_d1655