TY  - BOOK
AU  - Spedding,F.H.
AU  - Daane,A.H.
TI  - The rare earths
PY  - 1961///
CY  - New York (N.Y.)
PB  - Wiley
KW  - UDC
KW  - 546.65
KW  - Rare earths in general
KW  - KUL
KW  - #ABIB:adid
ER  -