Columbia subject headings:
Harvard subject headings:
Coptic Church.
Vatican Council (1st : 1869-1870 : Basilica di San Pietro in Vaticano)
YaʼItyop̣yā ʼortodoks tawāḥedo béta kerestiyān
Princeton subject headings:
Coptic Church.
Vatican Council (1st : 1869-1870)
YaʼItyop̣yā ʼortodoks tawāḥedo béta kerestiyān.