http://book.klll.cc/ebooks/author/47760.opds?sort_order=release_date 2025-08-24T00:22:26Z Books by Oertel, Hugo (sorted by release date) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-24T00:22:26Z https://book.klll.cc/ebooks/author/47760.opds?sort_order=title Sort Alphabetically by Title 2025-08-24T00:22:26Z https://book.klll.cc/ebooks/author/47760.opds?sort_order=downloads Sort by Popularity 2025-08-24T00:22:26Z https://book.klll.cc/ebooks/62656.opds William Penn Hugo Oertel 2025-08-24T00:22:26Z https://book.klll.cc/ebooks/54201.opds William Wilberforce, der Sklavenfreund (German) Hugo Oertel