http://book.klll.cc/ebooks/author/37807.opds 2025-08-11T04:53:26Z Books by Aurén, Petter Wilhelm (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 2025-08-11T04:53:26Z http://fi.wikipedia.org/wiki/Petter_Wilhelm_Aur%C3%A9n See also: fi.wikipedia 2025-08-11T04:53:26Z https://book.klll.cc/ebooks/35656.opds Risto Rytkönen (Finnish) Petter Wilhelm Aurén