Columbia subject headings:
Lessing, Gotthold Ephraim, 1729-1781--Philosophy.
Lessing, Gotthold Ephraim, 1729-1781--Religion.
Harvard subject headings:
Lessing, Gotthold Ephraim, 1729-1781--Philosophy.
Lessing, Gotthold Ephraim, 1729-1781--Religion.
Princeton subject headings: