TY  - BOOK
AU  - Taylor, K.N.R.
AU  - Darby, M.I.
TI  - Physics of rare earth solids
U1  - 539.2:546.65 
PY  - 1972///
CY  - London
PB  - Chapman & Hall
KW  - Light
KW  - Photometry
KW  - Optics
KW  - Colour
KW  - Optical storage devices
KW  - Spectrum analysis
KW  - Phosphoresence
KW  - Spectroscopy
KW  - Physics
ER  -