al-Dawr al-ʻUmānī fī waḥdat al-ummah / 
 Role of Oman on the unity of the Ummah 
bi-qalam majmūʻah min al-bāḥithīn ; taḥrīr al-ustādh al-duktūr Walīd Fikrī Fāris, Ṣāliḥ ibn Sulaymān ibn Ṣāliḥ al-Zuhaymī, ʻUthmān Muḥammad ʻUthmān, Sulṭān ibn Mubārak ibn Ḥamad al-Shaybānī = The role of Oman on the unity of the Ummah / by group of researchers ; editors prof. Dr. Waled Fekry Faris, Saleh Sulaiman Saleh Al-Zeheimi, Osman Mohammed Osman, Sultan Mubarak Hamed Al-Shaibani. 
 - al-Ṭabʻah al-ūlá. 
 - Masqaṭ :  Dhākirat ʻUmān,  2016. 
 - 845 p. ;  25 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Arab countries--Foreign relations--Oman.<br/>Oman--Antiquities.<br/>Oman--Foreign relations--Arab countries.<br/>Oman--History.