00590cam a2200193 4500 438119177 TxAuBib 20190925120000.0 200812s2020||||||||||||||||||||||||eng|u 62908 Project Gutenberg PGUSA eng TxAuBib Fremantle, E. R, Sir, 1836-1929. Submarine Warfare, Past, Present, and Future [Gutenberg] / E. R. Fremantle. Project Gutenberg, 2020. Public domain in the USA. Text. Submarine warfare. http://www.gutenberg.org/ebooks/62908 TXTLL