TY  - BOOK
AU  - North Atlantic Treaty Organisation. Advanced Study Institute on Opatical Properties of Ions in Solids, Erice, Italy, 1974
ED  - Bartolo, Baldassare di
TI  - Optical properties of ions in soilds
T2  - NATO Advanced Study Institute series : B - physics; no.8
U1  - 541.372 
PY  - 1975///
CY  - New York
PB  - Plenum 
ER  -