http://book.klll.cc/ebooks/author/35938.opds?sort_order=release_date 2025-11-18T16:02:01Z Books by Keppel, Frederick P. (Frederick Paul) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-18T16:02:01Z https://en.wikipedia.org/wiki/Frederick_Paul_Keppel See also: en.wikipedia 2025-11-18T16:02:01Z https://book.klll.cc/ebooks/32608.opds Some War-time Lessons Frederick P. Keppel