511.7yr0lvxferre in linguisticsFirst languages of North America traced back to two groups from Siberiahttps://phys.org/news/2024-04-languages-north-america-language-groups.html
lvxferre in linguistics
First languages of North America traced back to two groups from Siberia
https://phys.org/news/2024-04-languages-north-america-language-groups.html