Columbia subject headings:
Harvard subject headings:
Denunciation (Criminal law)--Germany--History.
Denunciation (Criminal law)--History.
Informers--Legal status, laws, etc.--Germany.
Informers--Legal status, laws, etc.--History.
Malicious accusation--History.
Princeton subject headings:
Denunciation (Criminal law)--Germany--History.
Denunciation (Criminal law)--History.
Informers--Legal status, laws, etc.--Germany--History.
Informers--Legal status, laws, etc.--History.
Malicious accusation--History.