00907nam0-22002891i-450-99000087927040332120040618115011.03 85748 021 1000087927FED01000087927(Aleph)000087927FED0100008792720020821d1980----km-y0itay50------baengy-------001yy11th congress IABSE AIPC IVBH Vienna aug 31-sep 5, 1980introductory reportIABSE AIPC IVBHVienRedactur1980296 p.ill.20 cmElementi strutturaliInternational association for bridge and structural engineering24566ITUNINARICAUNIMARCBK99000087927040332103 ES.0,1123727IINTCIINTC11th congress IABSE AIPC IVBH Vienna aug 31-sep 5, 1980355759UNINA