Heytesbury, William, active 1340: Sophismata XXXII [Latin]
- Manuscripts:
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- MS. Canon. Class. Lat. 311 — 15th century
- MS. Canon. Misc. 203 — 15th century
- MS. Lat. misc. e. 79 — 15th century; Italian (?)
- St John's College MS 198 — Composite manuscript
The above references reflect only the current coverage of the online catalogue and may not be comprehensive.