Smit, Jan, 1921- Ferrites : physical properties of ferrrimagnetic oxides in relati on to their technical applications / by J. Smit and H. P. J. Wijn. - New York : Wiley , 1959 - 369 p. : ill. ; 24 cm. Includes bibliographical references. Subjects--Topical Terms: FerriteFerromagnetism Dewey Class. No.: 541.378