Columbia subject headings:
Harvard subject headings:
Austrians--Spain--History--20th century.
Publishers and publishing--Spain--History--20th century.
Spain--History--Civil War, 1936-1939--Journalists.
Spain--History--Civil War, 1936-1939--Participation, Austrian.
Spain--History--Civil War, 1936-1939--Press and politics.
Spain. Ejército Popular de la República. Brigada Internacional.
Princeton subject headings:
Austrians--Spain--History--20th century.
Publishers and publishing--Spain--History--20th century.
Spain--History--Civil War, 1936-1939--Journalists.
Spain--History--Civil War, 1936-1939--Participation, Austrian.
Spain--History--Civil War, 1936-1939--Press and politics.
Spain. Ejército Popular de la República. Brigada Internacional