Columbia subject headings:
Descartes, René, 1596-1650. Progymnasmata de solidorum elementis. French.
Polyhedra.
Harvard subject headings:
Descartes, René, 1596-1650. Progymnasmata de solidorum elementis. French
Polyhedra.
Princeton subject headings:
Descartes, René, 1596-1650. Progymnasmata de solidorum elementis. French
Polyhedra.