Columbia subject headings:
Descartes, René, 1596-1650--Criticism and interpretation.
Metaphysics--Early works to 1800.
Harvard subject headings:
Descartes, René, 1596-1650. Meditationes de prima philosophia
First philosophy.
Princeton subject headings:
Descartes, René, 1596-1650--Criticism and interpretation.
Metaphysics--Early works to 1800.