Columbia subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.--Drama.
Caesar, Julius--Drama.
Harvard subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.--Drama.
Caesar, Julius--Drama.
Emperors--Rome--Drama.
Poets, Latin--Drama.
Poets--Drama
Virgil--Drama.
Princeton subject headings:
Augustus, Emperor of Rome, 63 B.C.-14 A.D.--Drama.
Caesar, Julius--Drama.
Emperors--Rome--Drama.
Poets, Latin--Drama.