000 00270nam a22000857a 4500
008 210302b ||||| |||| 00| 0 eng d
050 _aQC518
245 _a Electricity and magnetism
_b theory and applications
_cGILBERT, NORMAN
942 _2lcc
_hQC518 .G55 1947
999 _c1295
_d1295