Columbia subject headings:
Despotism--Early works to 1800.
Kings and rulers--Duties--Early works to 1800.
Political science--Early works to 1800.
Harvard subject headings:
Despotism
Despotism--Early works to 1800.
Kings and rulers--Duties--Early works to 1800.
Kings and rulers--Duties.
Political science
Political science--Early works to 1800
Princeton subject headings: