Adler, Irving.
Magnets / [book] - New York : John Day Co, [1966]. - 48 p. col. illus. 22 cm. - The Reason why books .
An introductory discussion of magnetism and the various kinds of magnets found in nature.
66015091
Magnetism.
Magnetism.
QC753.7 / .A33
538 MAG
Magnets / [book] - New York : John Day Co, [1966]. - 48 p. col. illus. 22 cm. - The Reason why books .
An introductory discussion of magnetism and the various kinds of magnets found in nature.
66015091
Magnetism.
Magnetism.
QC753.7 / .A33
538 MAG