00786nam0-2200265---450-99000879713040332120090122142644.0000879713FED01000879713(Aleph)000879713FED0100087971320090122f19661966km-y0itay50------baeng--------001yyProceedings of the symposium on civil aviation safetyStockholm, April 26-29, 1966Stockolm[S.n.1966?]400 p.ill.29 cmSwedish society of aeronautics504545ITUNINARICAUNIMARCBK990008797130403321M 86DINPADINPAProceedings of the symposium on civil aviation safety808567UNINA