McMahon, Michael
Why do magnets attract? and other questions about magnetism - Cambridge : Cambridge University Press, 2010 - 16 p. : col. ill.
9780521137218
Magnetism
538 / M478
Why do magnets attract? and other questions about magnetism - Cambridge : Cambridge University Press, 2010 - 16 p. : col. ill.
9780521137218
Magnetism
538 / M478