Columbia subject headings:
Harvard subject headings:
Korean War, 1950-1953--Urban warfare.
Urban warfare--United States.
Vietnam War, 1961-1975--Urban warfare.
World War, 1939-1945--Urban warfare.
Princeton subject headings:
Korean War, 1950-1953--Urban warfare.
Urban warfare--United States.
Vietnam War, 1961-1975--Urban warfare.
World War, 1939-1945--Urban warfare.