Muhammad Ilyas <br/><br/>
Islami qamari calendar:  ilm falkiyat ki roshni mein / 
Muhammad Ilyas 
 - Islamabad:  Pakistan Science Foundation,  1998 
 - 284 pages 
<br/><br/>include bibliography and references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calendar- Chronology
<br/><br/><label>Dewey Class. No.: </label>529.3  / ILY