Helias, Petrus, approximately 1100–1166?: Summa in Priscianum [Latin]
- Manuscripts:
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- MS. Bodl. 186 — c. 1200; English
- MS. Canon. Misc. 189 — 15th century
- Merton College MS. 301 — Composite manuscript
- Merton College MS. 309 — Composite manuscript
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.