Voobus, Arthur Corpus Scriptorum Christianorum Orientalium Vol.407: The Didascalia Apostolorum in Syriac II Chapters XI-XXVI - Louvain Secretariat Du Corpus SCO 1979 - 274p - Corpus Scriptorum Christianorum Orientalium; 197900ENGGPS4 . includes index and biblioraphy ISBN: 100 Dewey Class. No.: E35 / C817