Wood, ferrocement and plastics in shells and spatial structures : proceedings of the IASS symposium held June 9-14, 1980, at the University of Oulu, Oulu Finland
Wood, ferrocement and plastics in shells and spatial structures : proceedings of the IASS symposium held June 9-14, 1980, at the University of Oulu, Oulu Finland
Wood, ferrocement and plastics in shells and spatial structures : proceedings of the IASS symposium held June 9-14, 1980, at the University of Oulu, Oulu Finland
Wood, ferrocement and plastics in shells and spatial structures : proceedings of the IASS symposium held June 9-14, 1980, at the University of Oulu, Oulu Finland