Nestorian questions on the administration of the Eucharist, by Isho'yabh IV a contribution to the history of the Eucharist in the Eastern Church ; [with a facsimile-reproduction of Codex-Mingana Syriacus 566, fol. I B - 34 A, 46 B - 48 A]
Isho'yabh IV Willem Cornelis van Unnik
2006
Available at FFLCH - Fac. Fil. Let. e Ciências Humanas (264.36 I79n )(GetIt)