TY  - BOOK
AU  - Power,B.D.
TI  - High vacuum pumping equipment /  
PY  - 1966///
CY  - London : 
PB  - Chapman and Hall, 
KW  - BOMBAS DE VACIO
N2  - Oil-sealed rotary pumps - Oil and mercury vapour diffusion pumps - Oil vapour boosters and ejectors - Steam ejectors - Mechanical boosters (roots pumps) - Molecular drag and turbine pumps - Pumping by condensation and freezing-cryo-pumping - Sorbents and desiccants as pumping means - Pumps depending on ionization and gettering - Some notes on performance measurement - Pumping load, pumping speed and pump-down time
ER  -