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Bibliographic Record
You can check the details of this material, its authority (keywords that refer to materials on the same subject, author's name, etc.), etc.
- Material Type
- 図書
- Author Heading
- Publication Date (W3CDTF)
- 1991
- Extent
- microfiche
- Size
- 11 × 15 cm
- Alternative Title
- Federal helium purity should be maintained
- Place of Publication (Country Code)
- US
- Text Language Code
- eng
- Note (Material Type)
- [microform]