000 003230000a22001450004500
020 _a0-521-36803-0
082 _a537
_bCOT
100 _aCottingham, W N
100 _aGreenwood, D A
245 _aElectricity and magnetism
260 _aNEW YORK
_bCUP
_c1991
260 _c1991
650 _aElectromagnetism
942 _cBK
999 _c1260
_d1260