{"id":"000837906","type":"book","title":"Rayy Sāmarrāʾ fī ʿahd al-khilāfah al-ʿabbāsīyah","publisher":"Maṭbaʿat al-Maʿārif","publisher-place":"Baghdād","author":[{"family":"Sūsah","given":"Aḥmad"}],"issued":{"raw":"1948"}}