Ferrites; physical properties of ferrimagnetic oxides in relation to their technical applications, J. Smit and H. P. J. Wijn. [Translated by G. E. Luton] Smit, Jan, 1921- Wijn, Henricus Petrus Johannes, 1922- joint author. Ferrite. Ferromagnetism. TN693.I7 S613 538 SMF Includes bibliography. New York : Wiley, 1959. 1959. 1959 Text 369 p. : eng