Columbia subject headings:
Gadamer, Hans-Georg, 1900-2002--Congresses.
Philosophy--Congresses.
Voegelin, Eric, 1901-1985--Congresses.
Harvard subject headings:
Gadamer, Hans-Georg, 1900-2002--Congresses.
Philosophy--Congresses
Voegelin, Eric, 1901-1985--Congresses.
Princeton subject headings:
Gadamer, Hans Georg, 1900---Congresses.
Philosophy--Congresses--History.
Voegelin, Eric, 1901-1985--Congresses.