00519nam a2200193 a 450000500170000002000180001708200160003510000210005124500800007226000510015230000250020350000190022860000080024763000180025563000120027363000280028585600060031385600060031920251203114930.0  a9781470454890  a512.74bPOL  aPollack, Pauld_  aConversational introduction to algebraic number theorybarithmetic beyond Z  aNew DelhibAmerican Mathematical Societyc2017  aix, 316p.c24cm.bPB  aIncludes index  bc_  aNumber theory  aAlgebra  aAlgebraic number theory  f_  a_