| Author: | Hoernes, Hermann, 1858-1948 |
| Subject: | TL, Aeronautics |
| Format: | Electronic text |
| Date issued: | 2013 |
| Language: | German |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Die Luftschiffahrt der Gegenwart [electronic resource] / Hermann Hoernes |