00385nam a22001457a 450000500170000002000180001710000180003524500720005326000290012530000120015465000200016665000130018665000210019970000190022020250826112320.0  a9783111700687  aJespers, Eric  aGroup ring groups Vol 1: orders and generic constructions of units   aBerlinbDe Gruyterc2025  axii+447  aDedekind domain  aK-theory  aCyclotomic field  aRio, Angel del