Helmut Jahn :  buildings 1975-2015 / 
 Buildings 1975-2015 
photographs, Rainer Viertlböck ; edited by Nicola Borgmann ; text by Aaron Betsky. 
 - 232 pages :  chiefly illustrations (black and white, and colour) ;  31 cm 
<br/><br/> Includes QR code. 
<br/><br/> Specialized. 
<br/><br/><br/>Text in English and German. 
<br/><br/><label>ISBN: </label>9783829607230 (hbk.) :  £58.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Jahn, Helmut, 1940- 
<br/><br/><label>Dewey Class. No.: </label>720.9'2