Riyāḍ, Zāhir. <br/><br/>
Athyūbiyā, 
taʼlīf Zāhir Riyāḍ [wa-] ʻAbd al-ʻAlīm al-Sayyid Mansī. 
 - [al-Qāhirah]  Markaz Kutub al-Sharq al-Awsaṭ,  1963. 
 - 77 p.  illus., port., map.  19 cm. 
<br/><br/><label>LCCN: </label>ne 64000931  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Ethiopia.
<br/><br/><label>LC Class. No.: </label>DT373  / .R58