Columbia subject headings:
Harvard subject headings:
Austria--Economic conditions--19th century
Austria--Economic conditions--20th century.
Austria--Social conditions--19th century.
Austria--Social conditions--20th century.
Business enterprises--Austria--History--20th century.
Business--20th century.
Business--Austria--History--20th century.
Europe--Economic conditions--19th century.
Europe--Economic conditions--20th century.
Matis, Herbert.
Princeton subject headings:
Austria--Economic conditions--19th century.
Austria--Economic conditions--20th century.
Austria--Social conditions--19th century.
Austria--Social conditions--20th century.
Business enterprises--Austria--History--20th century.
Business--Austria--History--20th century.
Europe--Economic conditions--19th century.
Europe--Economic conditions--20th century.
Matis, Herbert.