Columbia subject headings:
Balkan Peninsula--Description and travel.
Europe, Central--Description and travel.
Herberstein, Adam, Freiherr zu, 1577-1626.
Treaty of Zsitvatorok
Harvard subject headings:
Balkan Peninsula--Description and travel.
Europe, Central--Description and travel.
Herberstein, Adam, Freiherr zu, 1577-1626.
Treaty of Zsitvatorok
Princeton subject headings:
Austria--Foreign relations--1519-1740.
Austria--History--Rudolf II, 1576-1612.
Turkey--History--1453-1683.