| Siglum | Mi1 |
| Shelfmark | Milano, Biblioteca Ambrosiana, D, 48 inf. |
| Classification Nr. | 115 |
| Material | Parchment |
| Origin | Tortona (Alessandria), S. Marziano, abbazia OSB (?); Italia settentrionale |
| Size | 281x230 |
| Contents | ff. 3r-56v Beda, De temporum ratione; ff. 56v-66r Beda, De natura rerum; ff. 66r-72r Beda, De temporum ratione. |
| Type | Computus (treaties) |
| Lay-out | Full page |
| Source | Photography |
| Date | 1018 |
| Studies | Ambrosiana Digital Library: https://ambrosiana.comperio.it/opac/detail/view/ambro:catalog:33479; Borst, Reichskalender 1 p. 123f; Borst, Schriften (2006) vol. I pp. 251-2; Manus: https://manus.iccu.sbn.it/opac_SchedaScheda.php?ID=31831; Mirabile: http://www.mirabileweb.it/manuscript/milano-biblioteca-ambrosiana-d-48-inf--manoscript/108011 |
| Texts | #f. 110r# ANNI D(OMI)NI NOTANTUR IN PRESENTI LINEA. CUM MISERTUS MUN| |