00542nam a2200181 a 450000500170000008200190001710000210003624500510005726000360010830000230014449000380016769000180020570000190022396400250024299700120026799900170027995200640029620251203091010.0  a512.7,bD, ire  aIreland, Kenneth  aClassical introduction to modern number theory  aNew YorkbSpringer-Verlagc1982  axiii, 341p6c22 cm.  aGraduate texts in mathematicsd84  aNumber theory  aRosen, Michael  bEngc100de010fg_  a31839 C  c26247d26247  00104070aPUbPUd1998-04-08l0o512.7, D, irep31839yBK