Columbia subject headings:
Harvard subject headings:
Free will and determinism--Congresses
Gifts--Congresses.
Liberalism in literature--Congresses.
Liberalism--Congresses
Neoliberalism--Congresses.
Princeton subject headings:
Free will and determinism--Congresses.
Gifts--Congresses.
Liberalism in literature--Congresses.
Liberalism--Congresses.
Neoliberalism--Congresses.