http://book.klll.cc/ebooks/author/43988.opds?sort_order=title 2025-11-17T07:01:00Z Books by Rathgen, Friedrich Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T07:01:00Z https://en.wikipedia.org/wiki/Friedrich_Rathgen See also: en.wikipedia 2025-11-17T07:01:00Z https://book.klll.cc/ebooks/46851.opds preservation of antiquities : a handbook for curators Friedrich Rathgen