TY - GEN TY - GEN T1 - The book of steps : the Syriac Liber Graduum T2 - Cistercian studies series A2 - Kitchen, Robert A. A2 - Parmentier, Martien F. G. LA - eng PP - Kalamazoo, MI PB - Cistercian Publications YR - 2004 UL - https://kansalliskirjasto.finna.fi/Record/fikka.1993189 SN - 0-87907-696-8 KW - kirkkohistoria KW - church history KW - Syyria ER -