| Author: | Westerman, Percy F. (Percy Francis), 1876-1959 |
| Subject: | PZ, World War, 1914-1918 -- Naval operations -- Submarine -- Juvenile fiction |
| Format: | Electronic text |
| Date issued: | 2014 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | A Sub and a Submarine : The Story of H.M. Submarine R19 in the Great War [electronic resource] / Percy F. Westerman |