Columbia subject headings:
Cologne (Germany)--Politics and government.
Cologne (Germany). Rat.
Politicians--Germany--Cologne.
Harvard subject headings:
City council members--Recruiting--Germany--Cologne.
Cologne (Germany)--Officials and employees--Recruiting.
Elite (Social sciences)--Recruiting--Germany--Cologne.
Municipal officials and employees--Recruiting--Germany--Cologne.
Princeton subject headings: