http://book.klll.cc/ebooks/author/41787.opds 2025-11-15T03:12:01Z Books by Wasielewski, Wilhelm Joseph von Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T03:12:01Z https://en.wikipedia.org/wiki/Wilhelm_Joseph_von_Wasielewski See also: en.wikipedia 2025-11-15T03:12:01Z https://book.klll.cc/ebooks/42629.opds The Violoncello and Its History Wilhelm Joseph von Wasielewski