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Copyright…

Copyright: An exclusive right granted by the federal government to the possessor to publish and sell literary, musical, or other artistic materials for a period of the author’s life plus 50 years, including computer programs.

👇​ ស្វែងរកឯកសាររៀននិងការងារគ្រប់ប្រភេទនៅទីនេះ៖


👇​ ស្វែងរកពាក្យផ្សេងទៀតនៅប្រអប់នេះ៖

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