- History--Egypt5
- In literature5
- Medicine, Medieval5
- Natural and social sciences--Mathematics.5
- Natural and social sciences--Medicine5
- Philosophy--Dialectics5
- Religious aspects5
- Sufism5
- Christianity4
- History4
- Islamic occultism4
- Philosophy--Ethics4
- Theology--Koran--Commentaries.4
- Arab logic3
- Arabic alphabet3
- Arabic manuscripts3
- Arabic prose literature3
- Criticism, interpretation, etc3
- History--General history3
- Logic, Medieval3