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Pedestrian movement characteristics on building ramps:



George Turner, Belinda Collins
- NBS IR 81-2310
Report Number
NBS IR 81-2310


Turner, G. and Collins, B. (1981), Pedestrian movement characteristics on building ramps:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed June 7, 2023)
Created January 1, 1981, Updated May 19, 2023