Richard Croker
Richard Baxstrom
Williams, Richard
Richard M. Saunders
Richard L. M. Byers
Richard Skolnik
Richard Heller
Richard M. S. Wilson
Richard Dutton
Richard Byers
Richard Laymon
Allen, Richard C.
Richard Purden
Richard Tregaskis
Richard Pratt
Richard Talbert
Richard R. Wilk
Richard Joyce
Richard Cowdrey
Richard Holmes
Matthews, Richard
Matthews, Richard
Richard Andrews
Richard Milward
Richard Golden
Richard T. Harrison
Richard Durrett
Richard Estep
Richard Huggins
Richard Nelson
Richard Lyntton
Richard Snodgrass
Richard Read
Richard Battye
Matthews, Richard
Richard Madeley
Richard Bauman
Richard Gilman
Richard Dean Smith
Richard Morris
Richard K. Rein
Richard Gaunt
Richard Wolin
Richard Schwartz
Richard D Braatz
Richard Lyntton
Jones, Richard
Richard Burt
Richard Maunders
Richard Riegelman
Richard Dean Smith
Richard Meran Barsam
Richard F. Forno
Richard Jaeger
Richard King
Richard Gaunt
Richard Hartmann
Richard McLoughlin
Athanassios Nikolaides
Iolanda Teixeira
Terry Dossey
Hassan Liman
Strategic Highway Research Program (U.S.)
Louis B. Stephens
Louis B. Stephens
United States. Federal Highway Administration. Office of Research.
Eiichi Ikeda
Ichita Kishi
Vernon M. Peirce
Clifford Richardson