Columbia subject headings:
Corrections--Dictionaries.
Crime--Dictionaries.
Criminal justice, Administration of--Dictionaries.
Law enforcement--Dictionaries.
Police administration--Dictionaries.
Harvard subject headings:
Corrections--Dictionaries.
Crime--Dictionaries.
Criminal justice, Administration of--Dictionaries
Criminology--Dictionaries.
Law enforcement--Dictionaries.
Police administration--Dictionaries.
Princeton subject headings: