Isidorus Hispalensis, santo, ca. 560-636 |
On the nature of things / Isidore of Seville ; translated with introduction, notes, and commentary by Calvin B. Kendall and Faith Wallis. |
Liverpool : Liverpool university press, 2016. |
Beda Venerabilis, 673-735 |
On the nature of things and on times / Bede ; translated with introduction, notes and commentary by Calvin B. Kendall and Faith Wallis. |
Liverpool : Liverpool university press, 2010. |