RT Book T1 The origins of Roman Christian diplomacy: Constantius II and John Chrysostom as innovators A1 Stevenson, Walter LA English PP London PB Routledge YR 2022 UL https://ixtheo.de/Record/1798169738 NO Includes bibliographical references and index SN 9780367619664 K1 Constantius : II : Emperor of Rome : 317-361 K1 John Chrysostom : Saint : -407 K1 Christianity and politics : History : Rome K1 Diplomacy : Religious aspects : Christianity : History K1 Church History : Primitive and early church, ca. 30-600 K1 Rome : Politics and government : 284-476