http://book.klll.cc/ebooks/author/48682.opds 2025-08-25T05:02:33Z Books by Normann, F. G. (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-08-25T05:02:33Z https://book.klll.cc/ebooks/56127.opds Die Thurmuhr: eine Rechen-Fibel für kleine Kinder (German) F. G. Normann