Columbia subject headings:
Law--Antiquities.
Law--Sources.
Manuscripts (Papyri)
Roman law--Antiquities.
Roman law--History--Sources.
Harvard subject headings:
Law--Antiquities
Law--Sources
Manuscripts (Papyri)
Roman law--Antiquities.
Roman law--History--Sources.
Princeton subject headings:
Law--Sources.
Roman law--History--Sources.