Columbia subject headings:
Harvard subject headings:
Negative theology--Congresses.
Negativity (Philosophy)--Congresses.
Philosophy, French--20th century--Congresses.
Philosophy, German--20th century--Congresses.
Princeton subject headings:
Negative theology--Congresses.
Negativity (Philosophy)--Congresses.
Philosophy, French--20th century--Congresses.
Philosophy, German--20th century--Congresses.