TY  - BOOK
AU  - Jezowska-Trzebiatowska,Boguslawa
AU  - Kopacz, Stanislaw
AU  - Mikluski, Teofil
TI  - The rare elements: accurrence and technology
SN  - 8044498877
PY  - 1990///
CY  - Amsterdam
PB  - Elsevier North-Holland
N1  - Includes index
ER  -