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Author

Cornelia Hellstern

4 books found

Cover of Visionaries and Unsung Heroes

Visionaries and Unsung Heroes

Werner Lang, Cornelia Hellstern, Bill Addis, Dirk Bühler, Jan Knippers · First published 2019

Cover of Visionäre und Alltagshelden

Visionäre und Alltagshelden

Werner Lang, Cornelia Hellstern · First published 2017

Cover of Future of Building

Future of Building

Cornelia Hellstern, Sandra Leitte · First published 2013

Cover of Schlaich Bergermann und Partner

Schlaich Bergermann und Partner

Annette Bögle, Cornelia Hellstern · First published 2011