http://book.klll.cc/ebooks/subject/27048.opds?sort_order=title 2025-11-17T11:05:43Z Books about German language -- Slang Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T11:05:43Z https://book.klll.cc/ebooks/46287.opds Book of Vagabonds and Beggars, with a Vocabulary of Their Language 2025-11-17T11:05:43Z https://book.klll.cc/ebooks/50779.opds jenische Sprache (German) Engelbert Wittich