Columbia subject headings:
Harvard subject headings:
Flextime--Austria--Upper Austria--Congresses.
Industrial relations--Austria--Upper Austria--Congresses.
Labor unions--Austria--Upper Austria--Congresses.
Part-time employment--Austria--Upper Austria--Congresses.
Princeton subject headings:
Flextime--Austria--Upper Austria--Congresses.
Industrial relations--Austria--Upper Austria--Congresses.
Labor unions--Austria--Upper Austria--Congresses.
Part-time employment--Austria--Upper Austria--Congresses.