Road Research Laboratory.
Richard W. Smith
L. S. Hitch
Alfred Holl
J. Carswell
T. M. Jermyn
National Association of Australian State Road Authorities.
A. Nikolaides
J. E. Patrick
M. E. Nunn
National Research Council (U.S.). Highway Research Board. Dept. of Materials and Construction. Bituminous Division.
Unknown Author
National Research Council (U.S.). Highway Research Board. Department of Materials and Construction. Bituminous Division
John M. Vyce
G. W. Maupin
Barry L. Elkin
G. K. Fong
I. V. Korolev
National Research Council (U.S.). Highway Research Board.