TY  - BOOK
AU  - Smit,J.
AU  - Wijn,H.P.J.
TI  - Ferrites:Physical properties of ferrimagnetic oxides in relation to their technical applications
U1  - 538.2 
PY  - 1959///
CY  - Natherlands
PB  - Philips
KW  - Physics
ER  -