http://book.klll.cc/ebooks/author/9718.opds?sort_order=release_date 2025-11-15T06:11:29Z Books by Casey, John Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T06:11:29Z https://en.wikipedia.org/wiki/John_Casey_(mathematician) See also: en.wikipedia 2025-11-15T06:11:29Z https://book.klll.cc/ebooks/21076.opds The First Six Books of the Elements of Euclid John Casey and Euclid