B 52423: Ship’s masters in inland navigation and port traffic-complex tasks (Q520770)
Jump to navigation
Jump to search
OhdAB 05 statement on the category of professions
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | B 52423: Ship’s masters in inland navigation and port traffic-complex tasks |
OhdAB 05 statement on the category of professions |