Voobus, Arthur Corpus Scriptorum Christianorum Orientalium Vol.197: History of Asceticism in the Syrian Orient: A Contribution in the Near East - Louvain Secretariat Du Corpus SCO 1960 - 437p - Corpus Scriptorum Christianorum Orientalium; 196000ENGGPS1 . includes index and biblioraphy ISBN: 100 Dewey Class. No.: E35 / C817