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keywords:(Forschung)
The present position of aircraft re search and contemplated developments
The present position of aircraft re search and contemplated developments
Progress of aeronautical research in Great Britain
The engineering of naval and commercial aircraft
Research -- The price of survival
Important developments during the past year in highway research
Important developments during the past year in highway research
Aircraft engineering conference
German Aeronautical Experiment Station (D.V.L.) at the International Aviation Show (Ila)
Recent progress of aeronautical science in France
Recent progress of aeronautical science in France
Balloon tires and shock absorbers prevent road corrugations
Automotive research at the bureau of standards
Methods of aeronautical research
Work of German experimental station for aviation (DVL) in 1928-1929
The fund is ended but its work still carries on
Aviation progress under the Soviet