Columbia subject headings:
Manuscripts (Papyri)
Rome--Armed Forces--History--Sources.
Rome--History, Military--Sources.
Harvard subject headings:
Manuscripts (Papyri)
Rome--Armed Forces--History--Sources.
Rome--History, Military--Sources.
Princeton subject headings:
Manuscripts (Papyri)
Rome--Armed Forces--History--Sources.
Rome--History, Military--Sources.