Ralph, of Lenham, active 13th century: Art de kalender [Anglo-Norman]

See also:

• Other works with the subject 'science'

Author(s):

• Ralph, of Lenham, active 13th century

Manuscripts:

• MS. Bodl. 399 — 1300; English
• MS. Fairfax 24 — Composite manuscript

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