Keywords
- Logic4
- Time measurements4
- Arabic language3
- Islam3
- Islamic law3
- Islamic philosophy3
- Qiblah3
- Satellites--Phases3
- Sufism3
- Sundials3
- Watermarks3
- manuscripts (documents)3
- treatises3
- Arabic alphabet2
- Arabic language--Grammar2
- Arabic language--Semantics2
- Compasses (Mathematical instruments)2
- Fortune-telling2
- Geometry2
- God (Islam)2