TY  - GEN
AU  - Jezowska-Trzebiatowska, Boguslawa
AU  - Kopacz, Stanislaw
AU  - Mikulski, Teofil
TI  - The rare elements: occurrence and technology
T2  - Topics in Inorganic and General Chemistry, 23
SN  - 0444988777
U1  - 669 
PY  - 1990///
CY  - Amsterdam
PB  - Elsevier
KW  - TECHNOLOGY
ER  -