al-Ashqar,'Umar Sulayman <br/><br/>
Buhuth fi mu'tamarat da'wiyah wa'ilmiyah / 
'Umar Sulayman al-'Ashqar 
 - 'Amman :  Dar al-Nafa'is,  2008 
 - 264 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9957477145  RM57.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Youth, Muslim--Conduct of life<br/>Ummah (Islam)<br/>Preaching, Islamic<br/>Islam and civil society