books.google.de - This is the English translation of the original Japanese book. In this volume, "Fermat's Dream", core theories in modern number theory are introduced. Developments are given in elliptic curves, $p$-adic numbers, the $\zeta$-function, and the number fields. This work presents an elegant perspective on...http://books.google.de/books/about/Number_theory_1.html?hl=de&id=lARCMo8z5uoC&utm_source=gb-gplus-shareNumber theory 1