Safety and efficiency : the next 50 years : symposium on human factors in civil aviation, The Hague, September 3-7, 1979 / VNV Dutch Air Line Pilots Association

http://data.bibliotheken.nl/id/nbt/p800993047 an entity of type: CreativeWork

Safety and efficiency : the next 50 years : symposium on human factors in civil aviation, The Hague, September 3-7, 1979 / VNV Dutch Air Line Pilots Association 
Symposium gehouden t.g.v. het gouden jubileum van de VNV 
en 
Safety and efficiency : the next 50 years : symposium on human factors in civil aviation, The Hague, September 3-7, 1979 
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