Isaac, Bishop of Nineveh, active 7th century: Sermones ascetici [Greek]
- Manuscripts:
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- MS. Barocci 12 (Digital facsimile online) — Composite manuscript
- MS. Cromwell 1 — 13th century, third quarter
- MS. Cromwell 2 — 16th century
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.