Columbia subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Calderón de la Barca, Pedro, 1600-1681--Political and social views.
Christina, Queen of Sweden, 1626-1689--In literature.
Sigismund III, King of Poland and Sweden, 1566-1632--In literature.
Vasa, House of--In literature.
Harvard subject headings:
Breda (Netherlands)--History--Siege, 1624-1625.
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Calderón de la Barca, Pedro, 1600-1681--Knowledge--Sweden.
Calderón de la Barca, Pedro, 1600-1681--Political and social views.
Calderón de la Barca, Pedro, 1600-1681--Religion.
Christina, Queen of Sweden, 1626-1689--In literature.
Christina, Queen of Sweden, 1626-1689.
Sigismund III, King of Poland and Sweden, 1566-1632--In literature.
Sigismund III, King of Poland and Sweden, 1566-1632.
Sweden--History--Christina, 1632-1654.
Sweden--History--Sigismund, 1592-1599.
Vasa, House of--In literature.
Vasa, House of.
Princeton subject headings:
Calderón de la Barca, Pedro, 1600-1681--Criticism and interpretation.
Calderón de la Barca, Pedro, 1600-1681--Political and social views.
Christina, Queen of Sweden, 1626-1689--In literature.
Sigismund III, King of Poland and Sweden, 1566-1632--In literature.
Vasa, House of--In literature.