Columbia subject headings:
Collective bargaining--Municipal employees--United States.
Labor unions--United States.
Municipal officials and employees--United States.
Harvard subject headings:
Collective bargaining--Municipal employees--United States.
Labor unions--United States
Municipal officials and employees--Labor unions--United States.
Municipal officials and employees--United States.
Princeton subject headings:
Collective bargaining--Municipal employees--United States.
Municipal officials and employees--Labor unions--United States.
Municipal officials and employees--United States.