Columbia subject headings:
Food industry and trade--Employees--Labor unions--Germany (West)--History.
Gewerkschaft Nahrung-Genuss-Gaststätten--History.
Harvard subject headings:
Food industry and trade--Employees--Labor unions--Germany (West)--History.
Gewerkscahft Nahrung-Genuss-Gaststätten--History.
Gewerkschaft Nahrung-Genuss-Gaststätten--History.
Princeton subject headings:
Food industry and trade--Employees--Labor unions--Germany (West)--History.
Gewerkscahft Nahrung-Genuss-Gaststätten--History.