Columbia subject headings:
Husserl, Edmund, 1859-1938.
Knowledge, Theory of--History--20th century.
Knowledge, Theory of.
Harvard subject headings:
Husserl, Edmund, 1859-1938
Husserl, Edmund, 1859-1938--Knowledge, Theory of.
Knowledge, Theory of--History--20th century
Princeton subject headings:
Husserl, Edmund, 1859-1938--Knowledge, Theory of.
Knowledge, Theory of--History--20th century.