Columbia subject headings:
Harvard subject headings:
Occupational training--Germany
Professional employees--Recruiting--Germany.
Professional employees--Supply and demand--Germany.
Skilled labor--Recruiting--Germany.
Skilled labor--Supply and demand--Germany.
Princeton subject headings:
Occupational training--Germany.
Professional employees--Recruiting--Germany.
Professional employees--Supply and demand--Germany.
Skilled labor--Recruiting--Germany.
Skilled labor--Supply and demand--Germany.