Syrian churches, Manuscripts, Manuscripts--Syria--Catalogs, Manuscripts, Manuscripts--Italy--Catalogs, Syriac literature, Syriac literature--Bio-bibliography, Nestorians, Eglises syriennes, Manuscrits, Manuscrits--Syrie--Catalogues, Manuscrits, Manuscrits--Italie--Catalogues, Litterature syriaque, Litterature syriaque--Biobibliographie, Manuscripts, Syriac literature, Syrian churches, Z6621.R78 S9