Columbia subject headings:
Knowledge, Theory of (Religion)
Knowledge, Theory of.
Marcel, Gabriel, 1889-1973.
Harvard subject headings:
Knowledge, Theory of (Religion)
Marcel, Gabriel, 1889-1973--Knowledge, Theory of.
Marcel, Gabriel, 1889-1973.
Princeton subject headings:
Knowledge, Theory of (Religion)
Marcel, Gabriel, 1889-1973--Knowledge, Theory of.