Columbia subject headings:
Harvard subject headings:
Koch, Ed, 1924-
Koch, Ed, 1924-2013.
New York (N.Y.)--Politics and government--1951-
Political corruption--New York (State)--New York.
Princeton subject headings:
Koch, Ed, 1924-2013.
New York (N.Y.)--Politics and government--1951-
Political corruption--New York (State)--New York.