Columbia subject headings:
Marcus Aurelius, Emperor of Rome, 121-180--Congresses.
Marcus Aurelius, Emperor of Rome, 121-180--Military leadership--Congresses.
Marcus Aurelius, Emperor of Rome, 121-180--Philosophy--Congresses.
Rome--History--Marcus Aurelius, 161-180--Congresses.
Harvard subject headings:
Conference papers and proceedings
Marcus Aurelius, Emperor of Rome, 121-180--Congresses.
Rome--History--Marcus Aurelius, 161-180--Congresses.
Princeton subject headings:
Marcus Aurelius, Emperor of Rome, 121-180--Congresses.
Marcus Aurelius, Emperor of Rome, 121-180--Military leadership--Congresses.
Marcus Aurelius, Emperor of Rome, 121-180--Philosophy--Congresses.
Rome--History--Marcus Aurelius, 161-180--Congresses.