Otto, Frei,  1925-2015. <br/><br/>
A conversation with Frei Otto / 
Juan María Songel. 
 - English ed. 
 - New York :  Princeton Architectural Press,  c2010. 
 - 96 p. :  ill. ;  21 cm. 
 - Conversations: a Princeton Architectural Press series .
 - Conversations with students. .
<br/><br/> Originally published: Frei Otto : conversación con Juan María Songel. Barcelona, Spain : Editorial Gustavo Gili, 2008. 
<br/><br/>Includes bibliographical references. 
<br/><br/>The fundamentals of future architecture / Frei Otto -- A conversation with Frei Otto -- Frei Otto, investigator of the processes of form generation / Juan María Songel -- Illustration credits. 
<br/><br/><br/>Translated from the Spanish. 
<br/><br/><label>ISBN: </label>9781568988849 (alk. paper) 
<br/><br/><label>LCCN: </label>2010007934 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>015567020  Uk 
<br/><br/><label>Subjects--Personal Names: </label><br/>Otto, Frei, 1925-2015 --Interviews.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architects--Germany--Interviews.<br/>Architecture--History--Germany--20th century.
<br/><br/><label>Dewey Class. No.: </label>720.92