✦ LIBER ✦
789. Inexpensive liquid-nitrogen level control for cold traps: P T Perdue, Nucl Instrum Methods, 44, 1966, 169–170
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 128 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0042-207X
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