PM20 data
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资源简介：
Complete metadata for the 20th Century Press Archives web site (https://pm20.zbw.eu), as of 2024-01-31. According to the Open data policy of ZBW re. PM20 metadata, it is published here under CC0 licence. See updated versions at PM20 data, extended by Wikiprojekt Pressearchiv.
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Zenodo创建时间：
2024-01-31
