Columbia subject headings:
Descartes, René, 1596-1650. Meditationes de prima philosophia.
First philosophy.
God--Proof, Ontological.
Harvard subject headings:
Descartes, René, 1596-1650. Meditationes de prima philosophia
Princeton subject headings:
Descartes, René, 1596-1650. Meditationes de prima philosophia.