http://book.klll.cc/ebooks/subject/23353.opds 2025-11-15T11:20:53Z Books about Copyright -- United States -- History Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-15T11:20:53Z https://book.klll.cc/ebooks/39502.opds Copyright: Its History and Its Law R. R. Bowker