1. Or 3540 Reference (shelfmark): Or 3540 Title: Kitāb aṣl al-uṣūl fī khawāṣṣ al-nujūm Scope & Content: Author: Ṣaymarī, Aḥmad ibn Muḥammad Subject: Islam and science Collection Area: Oriental Manuscripts Languages: Arabic Date Range: 18th century Extent: 1 item