TY  - BOOK
AU  - Reisfeld,Renata
AU  - Jorgensen,Christian Klixbull
TI  - Lasers and excited states of rare earths
T2  - Inorganic chemistry concepts
SN  - 3540083243
AV  - QC688 R44
PY  - 1977///
CY  - Berlin
PB  - Springer Verlag
KW  - Metales de tierras raras
KW  - Tierras raras
KW  - Espectro
ER  -