مبانی نظریه اعداد

1. Introduction -- 2. Unique Factorization And The Gcd -- 3. Congruences And The Ring Zm -- 4. Primitive Roots And The Group Um -- 5. Quadratic Residues -- 6. Number-theoretical Functions And The Distribution Of Primes -- 7. Sums Of Squares -- 8. Quadratic Equations And Quadratic Fields -- 9. Diophantine Approximation. William J. Leveque. Includes Index. Bibliography: P. 260-264.