Keywords
- Astrology18
- Germany18
- Hybrid books18
- Islamic law18
- Real property18
- Farm life17
- Farm management17
- Gregorian chants--Manuscripts17
- Illumination of books and manuscripts17
- International relations17
- Medicine, Arab17
- devotional calendars17
- Logic16
- Rural conditions16
- Islam15
- Medicine--Formulae, receipts, prescriptions15
- Monasticism and religious orders15
- prayers (compositions)15
- Alchemy14
- Biographies14