RT Article T1 "The bright frontier of friendship": Augustine and the Christian Body as Frontier JF Shifting frontiers in late antiquity SP 217 OP 229 A1 Clark, Gillian 1946- LA Undetermined UL https://ixtheo.de/Record/1827304367 SN 0860785882 K1 Augustinus, Aurelius : Heiliger : 354-430 : Confessiones