TY  - BOOK
AU  - 
TI  - SPECTROSCOPIC PROPERTIES OF RARE EARTHS IN OPTICAL MATERIALS
U1  - 543.085 8 LIU 
PY  - 2005///
CY  - BERLIN
PB  - SPRINGER
KW  - SPECTROSCOPIC PROPERTIES OF RARE EARTHS IN OPTICAL MATERIALS
ER  -