http://book.klll.cc/ebooks/author/41064.opds 2025-08-14T16:42:17Z Books by Dieck, Herman (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 2025-08-14T16:42:17Z https://book.klll.cc/ebooks/41241.opds The Progress of the Marbling Art, from Technical Scientific Principles Josef Halfer