TY  - BOOK
AU  - Krupicka,S.
AU  - Sternberk,J.
AU  - Krupicka,S.
TI  - Elements of theoretical magnetism
U1  - 538 KRU S  
PY  - 1968///.
CY  - London : 
PB  - Iliffe Books Ltd., 
KW  - Magnetism
KW  - Spin waves
ER  -