http://book.klll.cc/ebooks/author/44047.opds?sort_order=title 2025-11-15T16:42:22Z Books by Lübbert, Ernst Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T16:42:22Z https://de.wikipedia.org/wiki/Ernst_L%C3%BCbbert See also: de.wikipedia 2025-11-15T16:42:22Z https://book.klll.cc/ebooks/46939.opds Welt in hundert Jahren (German)