- Weights and measures, Arab1
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- Yazdī, ʻAbd Allāh ibn al-ḥusayn, d. 1606 or 7. ḥāshiyah ʻalá Tahdhīb al-manṭiq lil-Taftāzānī1
- Yunus Emre, -1320?1
- Zakat1
- Zamakhsharī, Maḥmūd ibn ʻUmar, 1075-1144. Aṭwāq al-dhahab fī al-mawāʻiẓ wa-al-khuṭab1
- Zanjānī, ʻAbd al-Wahhāb ibn Ibrāhīm, fl. 1257. Taṣrīf al-ʻIzzī1
- Zaydīs--Customs and practices1
- Ziftāwī, ʻAbd Allāh, active 17th century. Badīʻīyah1
- Zoology1
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- Zād al-mustaqniʻ (Ḥujāwī, Mūsá ibn Aḥmad)1
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