TY  - BOOK
AU  - COOK, Gerhard A.
TI  - Argon, Helium and the rare gases ; elements of the helium group
U1  - 665.822 G56A 
PY  - 1961///
PB  - N.Y
KW  - GASES
KW  - ARGON
KW  - HELIUM
ER  -