Columbia subject headings:
Catholic Church--Ethiopia--Tigray Kifle Hāger.
Jesuits--Ethiopia--Tigray Kifle Hāger.
Tigray Kifle Hāger (Ethiopia)--History.
Harvard subject headings:
Catholic Church--Ethiopia--Tigray Kifle Hāger.
Jesuits--Ethiopia--Tigray Kifle Hāger.
Tigray Kifle Hāger (Ethiopia)--History.
Princeton subject headings:
Ethiopia--Description and travel.
Tigray Kifle Hāger (Ethiopia)--Description and travel.