field of work (Class) (Q27377)
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types of academic disciplines, technologies, materials mentioned as specialties in the Technical Services Program edge-notched cards and in other E.A.T. documents. Subclasses to be determined.
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | field of work (Class) |
types of academic disciplines, technologies, materials mentioned as specialties in the Technical Services Program edge-notched cards and in other E.A.T. documents. Subclasses to be determined. |