TY - GEN A1 - Kammel, C. A1 - Helmerich, Rosemarie ED - Jan Bien, ED - Lennart Elfgren, ED - Jan Olofsson, T1 - Inspection of steel bridges KW - Inspection KW - Steel bridges KW - Zerstörungsfreie Prüfung KW - Engineering critical Assessment PY - 2007 SN - 978-83-7125-161-0 SP - 127 EP - 136 PB - Dolnoslaskie Wydawnictwo Edukacyjne CY - Wroclaw, Poland AN - OPUS4-16093 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -