http://book.klll.cc/ebooks/author/39889.opds?sort_order=title 2025-09-23T20:02:48Z Books by Häfker, Hermann (sorted alphabetically) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-23T20:02:48Z https://book.klll.cc/ebooks/author/39889.opds?sort_order=release_date Sort by Release Date 2025-09-23T20:02:48Z https://book.klll.cc/ebooks/author/39889.opds?sort_order=downloads Sort by Popularity 2025-09-23T20:02:48Z https://de.wikipedia.org/wiki/Hermann_H%C3%A4fker See also: de.wikipedia 2025-09-23T20:02:48Z https://en.wikipedia.org/wiki/Hermann_H%C3%A4fker See also: en.wikipedia 2025-09-23T20:02:48Z https://book.klll.cc/ebooks/39189.opds Kino und Erdkunde (German) Hermann Häfker 2025-09-23T20:02:48Z https://book.klll.cc/ebooks/45725.opds Kino und Kunst (German) Hermann Häfker