60 years after authors death
(Q61753213)
copyright protection duration of 60 years from the death of the author(s)
copyright protection duration of 60 years from the death of the author(s)
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60 years after authors death
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aliases |
60 years post morten auctoris 60 years p.m.a. 60 years pma 60 pma |
description | copyright protection duration of 60 years from the death of the author(s) |