http://book.klll.cc/ebooks/author/2058.opds 2025-11-14T19:59:15Z Books by Pattee, George K. (George Kynett) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-14T19:59:15Z https://book.klll.cc/ebooks/6473.opds Practical Argumentation George K. Pattee