Columbia subject headings:
Didactic literature, Greek--History and criticism--Congresses.
Didactic literature, Latin--History and criticism--Congresses.
Handbooks, vade-mecums, etc.--History--Congresses.
Literature and technology--Greece--Congresses.
Literature and technology--Rome--Congresses.
Rhetoric, Ancient--Congresses.
Harvard subject headings:
Didactic literature, Greek--History and criticism--Congresses.
Didactic literature, Latin--History and criticism--Congresses.
Handbooks, vade-mecums, etc.--History--Congresses.
Literature and technology--Greece--Congresses.
Literature and technology--Rome--Congresses.
Rhetoric, Ancient--Congresses.
Rhetoric, Ancient--Study and teaching--History--Congresses.
Technical manuals--History--Congresses.
Textbooks--History--Congresses.
Princeton subject headings:
Rhetoric, Ancient--Study and teaching--History--Congresses.
Technical manuals--History--Congresses.
Textbooks--History--Congresses.