File:CADAL09013735 無線電.djvu
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Summary
edit無線電
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Title |
無線電 |
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Publisher |
中央广播无线电台管理处 |
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Description |
双月刊 |
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Language | Chinese | ||||||||||||||||||||
Publication date |
1937 publication_date QS:P577,+1937-00-00T00:00:00Z/9 |
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Source |
institution QS:P195,Q1108197 |
Licensing
editPublic domainPublic domainfalsefalse |
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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.
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This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. |
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:54, 2 December 2022 | ![]() | 4,252 × 5,906, 199 pages (28.81 MB) | Bot for Freedom (talk | contribs) | 上載《09013735.pdf》 |
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