Columbia subject headings:
Coptic language--Texts.
Coptic manuscripts (Papyri)
Coptic sermons.
Manichaeism.
Harvard subject headings:
Coptic language--Texts.
Coptic manuscripts (Papyri)
Coptic sermons.
Manichaeism
Princeton subject headings:
Coptic language--Texts.
Coptic manuscripts (Papyri)
Coptic sermons.
Manichaeism.