http://book.klll.cc/ebooks/author/54835.opds?sort_order=release_date 2025-11-17T21:16:59Z Books by Riechers, August Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T21:16:59Z https://de.wikipedia.org/wiki/August_Riechers See also: de.wikipedia 2025-11-17T21:16:59Z https://book.klll.cc/ebooks/68575.opds The violin and the art of its construction: a treatise on the Stradivarius violin August Riechers