Columbia subject headings:
Harvard subject headings:
Austria--Economic conditions--19th century
Austria--Economic conditions--20th century.
Consumer cooperatives--Austria--History--19th century.
Consumer cooperatives--Austria--History--20th century.
Princeton subject headings:
Austria--Economic conditions--19th century.
Austria--Economic conditions--20th century.
Consumer cooperatives--Austria--History--19th century.
Consumer cooperatives--Austria--History--20th century.