Columbia subject headings:
Harvard subject headings:
Employee rights--United States
Employee rights--United States--Congresses.
Labor laws and legislation--United States--Congresses
Right to strike--United States.
Strikebreakers--United States--Congresses.
Strikes and lockouts--Law and legislation--United States
Unfair labor practices--United States--Congresses.
Union busting--United States--Congresses.
Princeton subject headings:
Employee rights--Canada--Congresses.
Employee rights--United States--Congresses.
Job security--Canada--Congresses.
Job security--United States--Congresses.
Strikes and lockouts--Canada--Congresses.
Strikes and lockouts--United States--Congresses.