File:BBN Packet Radio 1980.pdf

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Original file ‎(1,197 × 1,483 pixels, file size: 2.6 MB, MIME type: application/pdf, 33 pages)

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English: Command and Control Related Computer Technology: Packet Radio, Bolt Beranek and Newman, May 1983. Distribution Statement A - Approved for Public Release - Distribution Unlimited. This work is not protected by copyright, as it was published in the United States between 1978 and March 1, 1989 but with neither copyright notice nor registration within 5 years.
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Source Defense Technical Information Center
Author M. Beeler, J. Westcott, V. Strazisar (Bolt Beranek and Newman Inc.)

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Public domain
This work is in the public domain because it was published in the United States between 1978 and March 1, 1989 without a copyright notice, and its copyright was not subsequently registered with the U.S. Copyright Office within 5 years.
Unless its author has been dead for several years, it is copyrighted in the countries or areas that do not apply the rule of the shorter term for US works, such as Canada (50 pma), Mainland China (50 pma, not Hong Kong or Macau), Germany (70 pma), Mexico (100 pma), Switzerland (70 pma), and other countries with individual treaties. See this page for further explanation.

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current15:07, 17 May 2019Thumbnail for version as of 15:07, 17 May 20191,197 × 1,483, 33 pages (2.6 MB)Daderot (talk | contribs)User created page with UploadWizard

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