TY  - RPRT
TI  - Extreme vacuum technology including cryosorption, diffusion pump and pressure calibration studies Summary technical report, 1 Feb. 1965 - 1 Mar. 1966
AU  - Bryant, P. J.
AU  - Gosselin, C. M.
PY  - 1966
UR  - https://ntrs.nasa.gov/citations/19660014506
ID  - 19660014506
ER  -