00000nam a2200000 a 4500 20251219160015.0 9783111700687 512.4 JES Jespers, Eric _ Rio, Angel del Group ring groups orders and generic constructions of units Berlin De Gruyter 2025 xii, 447 p. 24 cm. PB _ Group rings Ring theory Rings (Algebra) _ _ _ 233070 316445 316445 0 0 0 0 PU PU 2025-05-13 4911.00 0 512.4 JES 233070 BK