Columbia subject headings:
Coptic language--Texts.
Coptic manuscripts (Papyri)--Austria--Vienna--Catalogs.
Österreichische Nationalbibliothek. Papyrussammlung--Catalogs.
Harvard subject headings:
Coptic language--Texts.
Coptic manuscripts (Papyri)--Austria--Vienna--Catalogs.
Österreichische Nationalbibliothek. Papyrussammlung--Catalogs.
Princeton subject headings: