Columbia subject headings:
Harvard subject headings:
Christian martyrs--Algeria--Tibehirine.
Notre Dame de l'Atlas (Monastery : Tibehirine, Algeria)
Terrorism--Algeria--Tibehirine--Religious aspects.
Tibehirine (Algeria)--Church history--20th century.
Trappists--Algeria--Tibehirine.
Victims of terrorism--Algeria.
Princeton subject headings:
Terrorism--Algeria--Tibehirine--Religious aspects.