http://book.klll.cc/ebooks/subject/23439.opds 2025-09-19T03:08:44Z Books about Historical materialism (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 2025-09-19T03:08:44Z https://book.klll.cc/ebooks/39653.opds Historical materialism and the economics of Karl Marx Benedetto Croce