Electricity and magnetism /
Duffin, W J. ,
Electricity and magnetism / W. J. Duffin. - 4th ed. - xix, 437 pages : illustrations ; 25 cm.
007707209X
Electricity.
Magnetism.
QC522 / .D83 1990
Electricity and magnetism / W. J. Duffin. - 4th ed. - xix, 437 pages : illustrations ; 25 cm.
007707209X
Electricity.
Magnetism.
QC522 / .D83 1990