Columbia subject headings:
Gauss, Carl Friedrich, 1777-1855. Disquisitiones arithmeticae.
Number theory.
Harvard subject headings:
Gauss, Carl Friedrich, 1777-1855. Disquisitiones arithmeticae.
Gauss, Carl Friedrich, 1777-1855. Disquistiones arithmeticae.
Number theory.
Princeton subject headings:
Gauss, Carl Friedrich, 1777-1855. Disquisitiones arithmeticae.
Number theory.