TY  - BOOK
AU  - Yost,Don M.
AU  - Russell, Horace 
AU  - Garner, Clifford S. 
TI  - The rare-earth elements and their compounds
U1  - 546.41 23
PY  - 1947/// [Printing 1950]
CY  - London
PB  - Chapman & Hall
KW  - Rare earths
N1  - Includes index
ER  -