{"id":"000877593","type":"book","title":"Risāla fi 'ilm al-zilāl","publisher":"Universidad, Instituto \"Millás Vallicrosa\" de Historia de la Ciencia Árabe","publisher-place":"Barcelona","author":[{"family":"Ibn al-Raqqām","given":"Muḥammad ibn Ibrāhīm"}],"issued":{"raw":"1988"}}