http://www.gutenberg.org/ebooks/author/52181.opds 2024-11-14T16:17:34Z Books by Fyfe, Herbert C. (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://www.gutenberg.org webmaster@gutenberg.org https://www.gutenberg.org/gutenberg/favicon.ico 25 1 2024-11-14T16:17:34Z https://sendtokindle.compellingsciencefiction.com/ebooks/62908.opds Submarine Warfare, Past, Present, and Future Herbert C. Fyfe