Columbia subject headings:
Austria--History--1273-1519--Sources.
Bohemia (Czech Republic)--History--To 1526--Sources.
Marchfeld, Battle of, Austria, 1278--Sources.
Harvard subject headings:
Austria--History--1273-1519--Sources.
Bohemia (Czech Republic)--History--To 1526--Sources.
Marchfeld, Battle of, Austria, 1278--Sources.
Princeton subject headings:
Austria--History--1273-1519--Sources.
Bohemia (Czech Republic)--History--To 1526--Sources.
Marchfeld, Battle of, Austria, 1278--Sources.