B 3430: Occupations in building services and waste disposal (without specialisation) (Q521997)
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OhdAB 04 statement about the subgroup of professions
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | B 3430: Occupations in building services and waste disposal (without specialisation) |
OhdAB 04 statement about the subgroup of professions |