Columbia subject headings:
Descartes, René, 1596-1650.
Pascal, Blaise, 1623-1662.
Spinoza, Benedictus de, 1632-1677.
Tragedy.
Tragic, The.
Harvard subject headings:
Descartes, René, 1596-1650.
Pascal, Blaise, 1623-1662
Spinoza, Benedictus de, 1632-1677
Tragedy.
Tragic, The--Philosophy.
Tragic, The.
Princeton subject headings:
Descartes, René, 1596-1650.
Pascal, Blaise, 1623-1662.
Spinoza, Benedictus de, 1632-1677.
Tragedy.
Tragic, The.