A translation of Dirichlet's Vorlesungen uber Zahlentheorie with nine supplements by Dedekind and an introduction by John Stillwell, who translated the volume. ... » 

A translation of Dirichlet's Vorlesungen uber Zahlentheorie with nine supplements by Dedekind and an introduction by John Stillwell, who translated the volume. The book covers the standard topics but also includes Dirichlet's famous results on class numbers and primes in arithmetic progressions. «