TY  - BOOK
AU  - Jonker, G. H 
AU  - Santen, J. H van
TI  - Magnetic compounds with perovskite structure-III: ferromagnetic compounds of cobalt
PY  - 1953///
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=1207
ER  -