TY - CONF A1 - Wiggenhauser, Herbert A1 - Maierhofer, Christiane T1 - Non-Destructive Testing of Historical Structures T2 - Ariadne Workshop 2002 T2 - Ariadne Workshop 2002 CY - Prague, Czech Republic DA - 2002-05-22 PY - 2002 AN - OPUS4-3873 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -