TY  - BOOK
AU  - Gutmann, V.
TI  - MAIN GROUP ELEMENTS
U1  - 546 
PY  - 1972///
CY  - London
PB  - Butterworths
KW  - Halogens
KW  - Gases, Rare
N1  - At Head Of Title : Mtp International Review Of Science
ER  -