Columbia subject headings:
Harvard subject headings:
Hayek, Friedrich A. von (Friedrich August), 1899-1992
Liberty--Philosophy--History.
Liberty--Political aspects--History.
Spinoza, Benedictus de, 1632-1677
State, The--Philosophy--History.
Princeton subject headings:
Hayek, Friedrich A. von (Friedrich August), 1899-1992.
Liberty--Philosophy.
Social stability--Philosophy.
Spinoza, Benedictus de, 1632-1677.