Columbia subject headings:
Harvard subject headings:
Business intelligence--Study and teaching--France--Congresses.
Business intelligence--Study and teaching--France.
Espionage--Study and teaching--France--Congresses.
Espionage--Study and teaching--France.
Intelligence service--Study and teaching--France--Congresses.
Intelligence service--Study and teaching--France.
Military intelligence--Study and teaching--France--Congresses.
Military intelligence--Study and teaching--France.
Princeton subject headings:
Business intelligence--Study and teaching--France.
Espionage--Study and teaching--France.
Intelligence service--Study and teaching--France.
Military intelligence--Study and teaching--France.