TY - JOUR DO - 10.5169/seals-44267 DB - https://www.e-periodica.ch T1 - Quality inspection of concrete bridges and wharfs in Norway AU - Maage, Magne AU - Helland, Steinar JF - IABSE reports = Rapports AIPC = IVBH Reports PB - IABSE Y1 - 1989 VL - 57/2 IS - SP - 561 SN - ER -