SM U-4 (Q171113)
Austro-Hungarian Navy's U-3-class submarine
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | SM U-4 |
Austro-Hungarian Navy's U-3-class submarine |
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | SM U-4 |
Austro-Hungarian Navy's U-3-class submarine |