Columbia subject headings:
Hannover (Germany)--Rules and practice.
Lower Saxony (Germany)--Rules and practice.
Harvard subject headings:
Cabinet system--Germany--Hannover (Province)--History--20th century--Sources.
Cabinet system--Germany--Lower Saxony--History--20th century--Sources.
Executive departments--Germany--Hannover--History--20th century.
Executive departments--Germany--Lower Saxony--History--20th century.
Hannover (Germany : Province)--Biography.
Hannover (Germany : Province)--Politics and government--20th century--Sources.
Hannover (Germany)--Politics and government--20th century--Sources.
Lower Saxony (Germany)--Biography.
Lower Saxony (Germany)--Politics and government--20th century--Sources.
Princeton subject headings:
Executive departments--Germany--Hannover--History--20th century.
Executive departments--Germany--Lower Saxony--History--20th century.
Hannover (Germany)--Politics and government--20th century--Sources.
Lower Saxony (Germany)--Politics and government--20th century--Sources.