countries with 100 years pma (Q114785335)
Countries and regions with copyright protection for authors' lifetime plus 100 years after their deaths
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aliases countries with 100 years post mortem auctoris
countries with 100 years p.m.a.
100 year pma countries
100 year p.m.a. countries
description Countries and regions with copyright protection for authors' lifetime plus 100 years after their deaths