File:CP⁄M Ad, Dec 11, 1978.png
CP⁄M_Ad,_Dec_11,_1978.png (361 × 457 pixels, file size: 137 KB, MIME type: image/png)
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Summary[edit]
DescriptionCP⁄M Ad, Dec 11, 1978.png | |
Date | |
Source | Scanned from the December 11, 1978 InfoWorld magazine |
Author | Digital Research |
Permission (Reusing this file) |
This advertisement did not have a copyright notice and is in the public domain. From the US Copyright Office Circular 3. Page 3, Contributions to Collective Works. (A magazine is a "collective work.") Furthermore Digital Research failed to register appropriately within 5 years as required by law. |
Licensing[edit]
Public domainPublic domainfalsefalse |
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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current | 17:42, 14 January 2014 | 361 × 457 (137 KB) | CyberXRef (talk | contribs) | {{Information |Description={{en|1=CP/M advertisement in December 11, 1978 issue of ''InfoWorld'' magazine. Page 93.}} |Source=Scanned from the December 11, 1978 ''InfoWorld'' magazine |... |
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