Inayat, Khan Hazrat <br/><br/>
Philosophy psychology and mysticism. Vol XI 
Hazrat Inayat Khan 
 - 1st ed. 
 - Delhi:  Motilal Banarsidass Publishers Private Limited,  1989. 
<br/><br/><label>ISBN: </label>81208/804953 
<br/><br/><label>Dewey Class. No.: </label>149.3  / KHA/S