✦ LIBER ✦
A new Ba- W dispenser cathode impregnated with barium ytterbate
✍ Scribed by Wang Yongshu; Wang Qi; Li Meixian; Deng Yaode
- Book ID
- 112890719
- Publisher
- SP Science Press
- Year
- 1989
- Tongue
- English
- Weight
- 214 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0217-9822
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