TY  - BOOK
AU  - Davies, Mansel.
TI  - The Physical Principles of Gas Liquefaction and Low Temperature Rectification
U1  - 536.42 
PY  - 1949///
CY  - New York
PB  - Longmans Green & Co
KW  - Low Temperature Rectification
KW  - Gases
KW  - G-Physics
ER  -