Ardalan, Nader. <br/><br/>
The sense of unity :  the sufi tradition in Persian architecture / 
Nader Ardalan and Laleh Bakhtiar ; with a foreword by Seyyed Hossein Nasr. 
 - Chicago :  University of Chicago Press,  1973. 
 - xviii, 151 p. : 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0226025595 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture---Iran.
<br/><br/><label>Dewey Class. No.: </label>722.52  / Se