http://book.klll.cc/ebooks/author/51384.opds?sort_order=release_date 2026-01-13T01:48:20Z Books by Köppen, Fedor von Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-13T01:48:20Z https://de.wikipedia.org/wiki/Fedor_von_K%C3%B6ppen See also: de.wikipedia 2026-01-13T01:48:20Z https://book.klll.cc/ebooks/61365.opds The Armies of Europe Fedor von Köppen