Laboratory studies of the skid resistance of concrete / by -G. G. Balmer and B. E. Colley.
Balmer, G. G.
Laboratory studies of the skid resistance of concrete / by -G. G. Balmer and B. E. Colley. - Skokie, Illinois : atories, Development Department - 28 p. - Bulletin D109 / Portland Cement Association, Research and D-evelopment Laboratories, Development Department .
"Authorized reprint from copyrighted Journal of Materials, - Vol. 1, No. 3, 536-559 (September 1966) American Society o-f Testing and Materials".
Laboratory studies of the skid resistance of concrete / by -G. G. Balmer and B. E. Colley. - Skokie, Illinois : atories, Development Department - 28 p. - Bulletin D109 / Portland Cement Association, Research and D-evelopment Laboratories, Development Department .
"Authorized reprint from copyrighted Journal of Materials, - Vol. 1, No. 3, 536-559 (September 1966) American Society o-f Testing and Materials".