Columbia subject headings:
Authors and readers--Greece--History.
Books and reading--Greece--History.
Isocrates--Appreciation.
Oral tradition--Greece.
Philosophy, Ancient.
Plato--Appreciation.
Speeches, addresses, etc., Greek--Appreciation.
Harvard subject headings:
Isocrates.
Plato
Princeton subject headings:
Authors and readers--Greece--History.
Books and reading--Greece--History.
Isocrates--Appreciation.
Oral tradition--Greece.
Philosophy, Ancient.
Plato--Appreciation.
Speeches, addresses, etc., Greek--Appreciation.