Das Philadelphia Experiment
| Format | Paperback |
| Language | German |
| This Edition Published | 1979 |
| Original Title | The Philadelphia Experiment - Project Invisibility |
| Original Language | English |
| Author | Charles Berlitz, William Moore |
| Publisher | Knaur Taschenbuch Verlag |
| Format | Paperback |
| Language | German |
| This Edition Published | 1979 |