Magnetism
Shoenberg, David
Magnetism David Shoenberg - London Sigma Book 1949 - ix, 216 p. - Sigma introductions to science; no.12 .
Electromagnetism
Magnetism
530 / SHO
Magnetism David Shoenberg - London Sigma Book 1949 - ix, 216 p. - Sigma introductions to science; no.12 .
Electromagnetism
Magnetism
530 / SHO