TY - GEN A1 - May, Roland T1 - Paul Bonatz and the Search for an Art-Form for Motorway Bridges T2 - Proceedings of the Second International Congress on Construction History, Queens'College, Cambridge University, march 29-April 2, 2006 Y1 - 2014 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/11440 SN - 0-7017-0203-6 SP - 2139 EP - 2158 PB - Construction History Society CY - Cambridge ER -