Armstrong, C.F.
Soil mechanics in road cosntruction - 2d ed. - London Arnold 1961 - 301 p. - The Roadmakers Library .
plates
624.131:625.7 / A7
Soil mechanics in road cosntruction - 2d ed. - London Arnold 1961 - 301 p. - The Roadmakers Library .
plates
624.131:625.7 / A7