http://book.klll.cc/ebooks/author/5610.opds?sort_order=release_date 2025-11-18T05:12:00Z Books by Helvetius, Johann Friedrich Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T05:12:00Z https://en.wikipedia.org/wiki/Johann_Friedrich_Schweitzer See also: en.wikipedia 2025-11-18T05:12:00Z https://book.klll.cc/ebooks/14641.opds The Golden Calf, Which the World Adores, and Desires Johann Friedrich Helvetius