TY  - BOOK
AU  - Lavrukhina, A K
TI  - Analytical chemistry of technetium, promethium, astatine and francium
PY  - 1969///
CY  - Jerusalem: 
PB  - Israel Program for Scientific Translation, 
KW  - Radioactive substances-Analysis
KW  - Promethium
KW  - Technetium
ER  -