Columbia subject headings:
Harvard subject headings:
Criminal justice personnel--Training of--United States.
Information storage and retrieval systems--Criminal justice, Administration of--United States
Prisons--Overcrowding--United States--Prevention.
Violent crimes--United States--Prevention
Princeton subject headings:
Criminal justice personnel--Training of--United States.
Information storage and retrieval systems--Criminal justice, Administration of--United States.
Prisons--United States--Overcrowding--Prevention.
Violent crimes--United States--Prevention.