International road roughness experiment
Gillespie,Thomas D Queiroz,Cesar A.V Sayers,Michael W
International road roughness experiment Establishing correlation and a calibration standard for measurements / Michael W.Sayers,Thomas D.Gillespie and Cesar A.V. Queiroz - Washington World Bank 1986 - ix, 453p. - World technical paper .
Roads
Roads - riding qualities - measurement
Roads - surface roughness - measurement
International road roughness experiment Establishing correlation and a calibration standard for measurements / Michael W.Sayers,Thomas D.Gillespie and Cesar A.V. Queiroz - Washington World Bank 1986 - ix, 453p. - World technical paper .
Roads
Roads - riding qualities - measurement
Roads - surface roughness - measurement