Manuscript
| Id ms | NK_X_A_12 |
| Shelfmark | X A 12 |
| Title | Bartholomaeus de S. Concordio: Summa Pisana |
| Lang | lat |
| Dating | 1376-1377 |
| Material | pap |
| Folies | 128 |
| Oldshelfmark | Y. II. 1. n. 12. |
| Id ms | NK_X_A_12 |
| Shelfmark | X A 12 |
| Title | Bartholomaeus de S. Concordio: Summa Pisana |
| Lang | lat |
| Dating | 1376-1377 |
| Material | pap |
| Folies | 128 |
| Oldshelfmark | Y. II. 1. n. 12. |