000 00297nam a2200121 4500
008 160616s 000 0
245 _aElectordynamics
100 _aSommerfield, Arnold
440 _aLectures on theoretical physics, 3
500 _aC6:12 J2
942 _cBK
_2BK6231
080 _a538 SOM
999 _c6231
_d6231