Columbia subject headings:
Strikes and lockouts--Germany (West)
Strikes and lockouts--Switzerland.
War and emergency legislation--Germany (West)
War and emergency legislation--Switzerland.
Harvard subject headings:
Strikes and lockouts--Germany (West)
Strikes and lockouts--Switzerland
War and emergency legislation--Germany (West)
War and emergency legislation--Switzerland.
Princeton subject headings:
Strikes and lockouts--Germany (West)
Strikes and lockouts--Switzerland.
War and emergency legislation--Germany (West)
War and emergency legislation--Switzerland.