Columbia subject headings:
Harvard subject headings:
Collective labor agreements--Government employees--United States.
Government employee unions--United States--Finance.
Labor unions--United States--Officials and employees--Salaries, etc.
Shop stewards--Salaries, etc.--United States.
United States. Social Security Administration--Officials and employees--Salaries, etc.
Princeton subject headings:
Collective labor agreements--Government employees--United States.
Labor unions--Government employees--Organizing--United States--Finance.
Labor unions--Officials and employees--Salaries, etc.--United States.
Shop stewards--Salaries, etc.--United States.
United States. Social Security Administration--Officials and employees--Salaries, etc.