000 00374nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aPOHL(R W)
245 _aPhysical principles of electricity and magnetism.
260 _aLondon
260 _bBlackie & Sons.
260 _c1930
300 _axii p. + 356p
942 _cBooks
999 _c4079
_d4079