Keywords
- Geography5
- Islamic Empire5
- Manuscripts, Latin (Medieval and modern)5
- Nineteenth century5
- Rites and ceremonies5
- Turkey5
- annotations5
- Astronomical instruments4
- Eighteenth century4
- Geometry4
- Islamic calendar4
- Manuscripts, German4
- Seventeenth century4
- compilation manuscripts4
- Astronomy--Tables3
- Criticism and interpretation3
- Ephemerides3
- Geography, Ancient3
- Germany3
- Hindu mathematics3