Columbia subject headings:
Coptic manuscripts (Papyri)
Gnosticism.
Manuscripts, Greek (Papyri)
Harvard subject headings:
Coptic manuscripts (Papyri)
Gnosticism--Manuscripts.
Manuscripts, Greek (Papyri)
Princeton subject headings:
Coptic manuscripts (Papyri)
Gnosticism.
Manuscripts, Greek (Papyri)