Columbia subject headings:
Europe--Politics and government--284-814.
Germanic peoples--History.
Germanic peoples--Politics and government--284-814.
Rome--Politics and government--284-814.
Social change--Rome--History.
Harvard subject headings:
Europe--Politics and government--284-814.
Germanic peoples--History.
Germanic peoples--Politics and government--284-814.
Rome--Politics and government--284-814.
Social change--Rome--History.
Princeton subject headings:
Europe--Politics and government--284-814.
Germanic peoples--History.
Germanic peoples--Politics and government--284-814.
Rome--Politics and government--284-814.
Social change--Rome--History.