Topbas, Osman Nuri. <br/><br/>
al-Rahmah al-muhdah / 
Osman Nuri Topbas. 
 - Istanbul :  Erkam Publications,  2010 
 - 431 p. ;  21 cm. 
<br/><br/><label>ISBN: </label>9789944833219  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sufi literature