http://book.klll.cc/ebooks/author/9027.opds?sort_order=release_date 2025-11-18T09:41:37Z Books by Smarandache, Florentin Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T09:41:37Z https://de.wikipedia.org/wiki/Florentin_Smarandache See also: de.wikipedia 2025-11-18T09:41:37Z https://book.klll.cc/ebooks/20013.opds Formules pour l'esprit (French) Florentin Smarandache