Rohr, René R. J., <br/><br/>
Sundials : 

 -  Courier Dover Publications,  1996. 
 - 180 pages 
<br/><br/><label>ISBN: </label>9780486291390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architecture.
<br/><br/><label>Dewey Class. No.: </label>681.111  / ROH