Manuscript
| Id ms | NK_IV_E_21 |
| Shelfmark | IV E 21 |
| Title | Petrus Helias: Summa super Priscianum |
| Lang | lat |
| Dating | 1429 |
| Material | pap |
| Folies | 240 |
| Oldshelfmark | Y. I. 2. n. 59. |
| Id ms | NK_IV_E_21 |
| Shelfmark | IV E 21 |
| Title | Petrus Helias: Summa super Priscianum |
| Lang | lat |
| Dating | 1429 |
| Material | pap |
| Folies | 240 |
| Oldshelfmark | Y. I. 2. n. 59. |