TY  - BOOK
AU  - Gschneidner Karl A Ed.
AU  -  Eyring Le Roy Ed.
TI  - Handbook on the physics and chemistry of rare earths
U1  - E192:2g, L9.3 
PY  - 1979///
CY  - Amsterdam
PB  - North Holland        
KW  -  Rare Elements
KW  - Chemistry
ER  -