Retainers for elecronic tubes and valves.
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London :
British Standards Institution,
1968..
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| Series: | B.S. (Series) ;
4053. |
| Subjects: |
| Item Description: | Cover title. Metric and inch units. |
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| Physical Description: | v. ; 30 cm. |