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Adding Traction to Slippery Bituminous Road Surfaces
Deceleration Analyses on Automobiles
Perceptivity in Automobile Headlights
Techhnical Weapon Armament of Single Seater Fighters
The Limitation of the Automobile Speed Around Bends Due to the Dangers of Tipping Over and Skidding
The Number and Distribution of Accidents and Occupational Illnesses in Germany for the Year 1936
Vehicle traffic on the german trunk roads. results of the traffic count of 1936/37