Columbia subject headings:
Otto Heinrich, Elector of the Palatinate, 1502-1559--Congresses.
Palatinate (Germany)--Intellectual life--16th century--Congresses.
Palatinate (Germany)--Politics and government--16th century--Congresses.
Harvard subject headings:
Otto Heinrich, Elector of the Palatinate, 1502-1559--Congresses.
Palatinate (Germany)--Intellectural life--16th century--Congresses.
Palatinate (Germany)--Politics and government--16th century--Congresses.
Princeton subject headings:
Otto Heinrich, Elector of the Palatinate, 1502-1559--Congresses.
Palatinate (Germany)--Intellectural life--16th century--Congresses.
Palatinate (Germany)--Politics and government--16th century--Congresses.