Columbia subject headings:
Criminal investigation--United States.
Criminal justice, Administration of--United States.
Law enforcement--United States.
United States. Federal Bureau of Investigation.
Harvard subject headings:
Criminal investigation--United States
Criminal justice, Administration of--United States
Law enforcement--United States
United States. Federal Bureau of Investigation
Princeton subject headings:
Criminal investigation--United States.
Criminal justice, Administration of--United States.
Law enforcement--United States.
United States. Federal Bureau of Investigation