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