TY - GEN A1 - Helmerich, Rosemarie T1 - Capabilities and limitation of NDT applied to masonry arch bridges T2 - UIC POSE-Workshop T2 - UIC POSE-Workshop CY - Paris, France DA - 2009-05-26 PY - 2009 UR - https://opus4.kobv.de/opus4-bam/frontdoor/index/index/docId/19566 AN - OPUS4-19566 AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany