Columbia subject headings:
Albrecht VII, Archduke of Austria, 1559-1621.
Belgium--History--1555-1648.
Isabel Clara Eugenia, Infanta of Spain, 1566-1633.
Harvard subject headings:
Albrecht VII, Archduke of Austria, 1559-1621.
Belgium--History--1555-1648.
Isabel Clara Eugenia, Infanta of Spain, 1566-1633.
Isabel, consort of Albrecht, Archduke of Austria, 1566-1633.
Princeton subject headings: