Neon tube practice /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
London, :
Blandford press ltd.,
1933.
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| Subjects: |
| Item Description: | "Patent literature": p. 127-132. |
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| Physical Description: | 132 p. : front., illus., plates, diagrs. ; 26 cm. |