TY - CONF A1 - Maierhofer, Christiane T1 - Methods and technologies for non-destructive testing in civil engineering T2 - Seminars on Preventive Conservation and Monitoring of Architectural Heritage (SPRECOMAH 2007) T2 - Seminars on Preventive Conservation and Monitoring of Architectural Heritage (SPRECOMAH 2007) CY - Leuven, Belgium DA - 2007-06-11 PY - 2007 AN - OPUS4-16062 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -