http://book.klll.cc/ebooks/subject/18688.opds 2025-08-30T11:27:37Z Books about Interlingua (Latin without inflections) (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 2025-08-30T11:27:37Z https://book.klll.cc/ebooks/35803.opds De Latino sine Flexione; Principio de Permanentia (Latin) Giuseppe Peano