00390nam a2200121Ia 4500082001900000100002100019245007400040260003600114300002300150490005900173500000500232700003100237  a512.7bN486.AN  aNeukirch, Jurgen  aAlgebraic number theorybctr. from the German by Norbert Schappacher  aNew YorkbSpringer-Verlagc1999  axvii, 571p. Index.  aGrundlehren der Mathematisches Wissenschaftenv v. 322  a  aSchappacher, Norbert ; tr.