000 00347 a2200145 4500
020 _a0-07-08411-x
082 _a537
_bDUE
100 _aDuffin W.J
_999339
245 _aElectricity and magnetism
_cW.J Duffin
250 _a3rd
260 _aNew York:
_bMcGraw Hill
_c1980
300 _a467p
650 _aElectricity-Magnetism
_999340
942 _cBK
999 _c57613
_d57613