B 31132: Occupations in the planning of traffic routes and other infrastructure-skilled tasks (Q520404)
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OhdAB 05 statement on the category of professions
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | B 31132: Occupations in the planning of traffic routes and other infrastructure-skilled tasks |
OhdAB 05 statement on the category of professions |