http://book.klll.cc/ebooks/subject/38172.opds 2025-09-22T11:38:25Z Books about Negotiation (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 2025-09-22T11:38:25Z https://book.klll.cc/ebooks/68987.opds On the manner of negotiating with princes Monsieur de Callières