Columbia subject headings:
Harvard subject headings:
Bible--Criticism, interpretation, etc.--History--Early church, ca. 30-600.
Coptic Church--History--Sources.
Coptic language--Texts.
Coptic manuscripts--Austria--Vienna.
Coptic manuscripts--Egypt--Cairo.
Coptic manuscripts--France--Paris.
Coptic manuscripts--Italy--Naples.
Coptic manuscripts--Italy--Turin.
Coptic manuscripts.
Council of Ephesus (431 : Ephesus)
Council of Ephesus (431 : Ephesus)--Sources.
Council of Nicaea (1st : 325 : Nicaea, Turkey)
Council of Nicaea (1st : 325 : Nicaea, Turkey)--Sources.
Tradition (Theology)--History of doctrines
Princeton subject headings:
Coptic Church--History--Sources.
Coptic language--Texts.
Coptic manuscripts.
Council of Ephesus (431 : Ephesus)--Sources.
Council of Nicaea (1st : 325 : Nicaea, Turkey)--Sources.