Columbia subject headings:
Harvard subject headings:
Food industry and trade--Employees--Labor unions--Germany--History.
Gewerkschaft Nahrung-Genuss-Gaststätten.
Labor union members--Germany--History.
Möllenberg, Franz-Josef.
Princeton subject headings:
Food industry and trade--Employees--Labor unions--Germany--History.
Gewerkschaft Nahrung-Genuss-Gaststätten.
Labor union members--Germany--History.
Möllenberg, Franz-Josef.