http://book.klll.cc/ebooks/author/37909.opds?sort_order=release_date 2025-11-18T09:41:19Z Books by Peano, Giuseppe Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T09:41:19Z https://en.wikipedia.org/wiki/Giuseppe_Peano See also: en.wikipedia 2025-11-18T09:41:19Z https://book.klll.cc/ebooks/35803.opds De Latino sine Flexione; Principio de Permanentia (Latin) Giuseppe Peano