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- Salutations--Religious aspects--Islam2
- Samarqandī, Muḥammad ibn Ashraf, 13th cent. Risālah fī ādāb al-baḥth2
- Sancho IV, King of Castile and Leon, 1257-12952
- Sanjaq Dār, Muḥammad al-Sharīf, active 17th century. Zīj2
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Mukhtaṣar fī al-manṭiq2
- Sanūsī, Muḥammad ibn Yūsuf, approximately 1427-approximately 1490. Umm al-barāhīn2
- Saudi Arabia--Badr Ḥunayn2
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- Saʻdī Chalabī, Saʻd Allāh ibn ʻĪsá, -1538 or 1539. ḥāshiyah ʻalá Anwār al-tanzīl2
- Science, Ancient2
- Scrolls2
- Sefer ha-kaṿanot (Luria, Isaac ben Solomon)2
- Sefer ha-madaʻ (Maimonides, Moses)2
- Sefer ha-yashar (Quasi-historical work)2
- Sefer mitsṿot gadol (Moses ben Jacob, of Coucy)2
- Sefirah period2
- Sephardim2
- Sermons, Italian2
- Sermons, Spanish2