Columbia subject headings:
Descartes, René, 1596-1650.
Husserl, Edmund, 1859-1938.
Phenomenology.
Harvard subject headings:
Descartes, René, 1596-1650.
Husserl, Edmund, 1859-1938
Phenomenology.
Princeton subject headings:
Descartes, René, 1596-1650.
Husserl, Edmund, 1859-1938.