Columbia subject headings:
Husserl, Edmund, 1859-1938.
Phenomenology.
Harvard subject headings:
Husserl, Edmund, 1859-1938
Phenomenology--History--20th century
Transcendentalism--History--20th century.
Princeton subject headings:
Husserl, Edmund, 1859-1938.
Phenomenology--History--20th century.
Transcendentalism--History--20th century.