B 34343: Occupations in plant, vessels, tank and apparatus construction-complex tasks (Q520540)
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OhdAB 05 statement on the category of professions
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | B 34343: Occupations in plant, vessels, tank and apparatus construction-complex tasks |
OhdAB 05 statement on the category of professions |