Towards a unified world Islamic calendar :  the penang declaration and world conference report / 
edited by Mohammad Ilyas and Zhari Ismail 
 - xiii, 181 pages ;  24 cm. 
<br/><br/><label>ISBN: </label>9839700154 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Islamic calendar--Congresses<br/>Calendar reform--Congresses<br/>Astronomy--Religious aspects--Islam--Congresses