Ahmed bin Hamad Al-Khalili <br/><br/>
اختلاف المطالع وأثره على اختلاف الأهلة / 
 Differences in Horizons and Their impact on the Difference of Crescents 
أحمد بن حمد الخليلي 
 - Muscat :  Sultanate of Oman .    
 - 90 Pages ;  24 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/> Moon--Religious aspects--Islam<br/>Islamic calendar<br/>Fasts and feasts--Islam<br/>Moon--Sightings--Islamic Law