Hermannus, Contractus, 1013–1054: Regulae in computum [Latin]

External links:

• Mirabile

See also:

• Other works with the subject 'science'

Author(s):

• Hermannus, Contractus, 1013–1054

Manuscripts:

• MS. Lyell 54 (Digital facsimile online) — Composite manuscript

The above references reflect only the current coverage of the online catalogue and may not be comprehensive.