00580cam a2200169 i 4500 160225m20169999gw b 001 0 eng 9783111700687 512.4 J58.GR Jespers, Eric 7409 Group ring groups : Volume 1 : orders and generic constructions of units / Berlin: De Gruyter, 2025 xii, 447p. Bibl. Index. De Gruyter graduate. Includes bibliographical references and index. Rio, Angel del author. 7410 BK ddc 0 0 ddc 0 512_400000000000000_J58_GR 0 237028 ISI ISI 2025-04-23 0 512.4 J58.GR G3738 2025-04-29 00:00:00 BK Gifted By "NBHM" 37962 37962