✦ LIBER ✦
Helium purge flow prevention of atmospheric contamination of cryogenically cooled optics on orbiting infrared telescopes
✍ Scribed by N.M. Harvey; R.R. Herm
- Book ID
- 103123147
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 639 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0020-7225
No coin nor oath required. For personal study only.