Columbia subject headings:
Customs administration--Egypt--History--To 1500--Sources.
Tariff (Roman law)--Sources.
Tariff--Egypt--History--To 1500--Sources.
Harvard subject headings:
Customs administration--Egypt--History--To 1500--Sources.
Tariff (Roman law)--Sources.
Tariff--Egypt--History--To 1500--Sources.
Princeton subject headings:
Customs administration--Egypt--History--To 1500--Sources.
Tariff (Roman law)--Sources.
Tariff--Egypt--History--To 1500--Sources.