Columbia subject headings:
Harvard subject headings:
Fink, Eugen--Correspondence.
Landgrebe, Ludwig, 1902-1991--Correspondence.
Patočka, Jan, 1907-1977--Correspondence.
Phenomenology.
Philosophy, Modern--20th century.
Princeton subject headings:
Fink, Eugen--Correspondence.
Landgrebe, Ludwig, 1902-1991--Correspondence.
Patočka, Jan, 1907-1977--Correspondence.
Phenomenology.
Philosophy, Modern--20th century.