Columbia subject headings:
Harvard subject headings:
Act (Philosophy)
Events (Philosophy)
Heidegger, Martin, 1889-1976
Lévinas, Emmanuel
Marion, Jean-Luc, 1946-
Princeton subject headings:
Act (Philosophy)
Events (Philosophy)
Heidegger, Martin, 1889-1976.
Lévinas, Emmanuel.
Marion, Jean-Luc, 1946-