50 years or more after author(s) death
(Q29870405)
copyright determination method of 50 years from the death of the author(s)
copyright determination method of 50 years from the death of the author(s)
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50 years or more after author(s) death
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50 years post mortem auctoris 50 years p.m.a. 50 years pma 50 PMA D-old-50 author's death was 50 or more years ago death date of author was 50 or more years ago author died 50 or more years ago date of death of author was 50 or more years ago death of author was 50 or more years ago |
| description | copyright determination method of 50 years from the death of the author(s) |