Vacuum tubes in wireless communication : a practical text book for operators and experimenters /
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Wireless Press,
[1919]
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| Subjects: |
| Item Description: | Blank pages for "Memoranda" (6 at end) |
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| Physical Description: | viii, 202 pages, 6 unnumbered pages : illustrations ; 24cm. |