https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Signatories to The Treaty of Versailles...
Canadian work is in the public domain in Canada because its copyright has expired due to one of the following: 1. it was subject to Crown copyright and...
citizens or permanent residents of other countries that are signatories to the Berne Convention or any other treaty on copyright will still be protected...
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