Author: Ḥalqah lil-Marākiz wa-al-Hayʼāt al-ʻIlmīyah al-Muhtammah bi-Dirāsāt al-Khalīj al-ʻArabī wa-al-Jazīrah al-ʻArabīyah (4th 1979 Abū Ẓabī, United Arab Emirates)