Spreadbury, F G
Permanent magnets. - London : Pitman, c1949. - viii, 279 p. : ill. ; 23 cm.
Includes bibliographies.
50000436
Magnets.
QC757 / .S6
538 / SPP
Permanent magnets. - London : Pitman, c1949. - viii, 279 p. : ill. ; 23 cm.
Includes bibliographies.
50000436
Magnets.
QC757 / .S6
538 / SPP
