Columbia subject headings:
Harvard subject headings:
Diplomats--Spain--Biography
Spain--Court and courtiers--Biography.
Spain--Foreign relations--1598-1621.
Spain--Politics and government--1598-1621.
Statesmen--Spain--Biography.
Zuñiga, Baltasar de, 1561-1622.
Princeton subject headings:
Diplomats--Spain--Biography.
Spain--Court and courtiers--Biography.
Spain--Foreign relations--1598-1621.
Spain--Politics and government--1598-1621.
Statesmen--Spain--Biography.
Zuñiga, Baltasar de, 1561-1622.