Columbia subject headings:
Agricultural literature--Rome--Congresses.
Authors and readers--Rome--Congresses.
Latin prose literature--History and criticism--Congresses.
Latin prose literature--Social aspects--Congresses.
Rome--Civilization--Sources--Congresses.
Rome--Politics and government--Handbooks, manuals, etc.--Congresses.
Technical literature--Rome--Congresses.
Harvard subject headings:
Latin prose literature--History and criticism.
Science, Ancient--Historiography.
Technical literature--Rome--History and criticism.
Technology--Rome--Historiography.
Princeton subject headings:
Latin prose literature--History and criticism.
Science, Ancient--Historiography.
Technical literature--Rome--History and criticism.
Technology--Rome--Historiography.