Columbia subject headings:
Harvard subject headings:
Coptic language--Texts.
Copts--Legal status, laws, etc.--Egypt--History--To 1500--Sources.
Copts--Legal status, laws, etc.--History--To 1500--Sources.
Egypt--History--640-1250--Sources.
Law--Egypt--History--To 1500--Sources.
Law--Egypt--History.
Princeton subject headings:
Coptic language--Texts.
Law--Egypt--History.