http://book.klll.cc/ebooks/author/43081.opds?sort_order=title 2026-01-14T09:29:19Z Books by Fibonacci, Leonardo Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2026-01-14T09:29:19Z https://en.wikipedia.org/wiki/Fibonacci See also: en.wikipedia 2026-01-14T09:29:19Z https://book.klll.cc/ebooks/38640.opds Euclid's Book on Divisions of Figures Euclid, Raymond Clare Archibald, Franz Woepcke, and Leonardo Fibonacci