Keywords
- Armenia1
- Astrology1
- Astrology, Arab1
- Astronomy--Tables1
- Austria--Lambach (Upper Austria)1
- Calendar1
- Charts, diagrams, etc.1
- Church year1
- Czech Republic--Roudnice nad Labem1
- Easter1
- Eighteenth century1
- Ephemerides1
- Fifteenth century1
- Finding tabs1
- Germany--Frankfurt am Main1
- Germany--Schweinfurt1
- Greece--Arta1
- History1
- Illustrated works1
- Islamic education1