Prévost Hubbard
Relation Between the Properties of Hardness and Toughness of Road-Building Rock - USA 1916 - 903-907 26 cm
Reprint from Journal of Agricultural Research Department of Agriculture .Volume V, No.19
1916
English
General
Relation Between the Properties of Hardness and Toughness of Road-Building Rock - USA 1916 - 903-907 26 cm
Reprint from Journal of Agricultural Research Department of Agriculture .Volume V, No.19
1916
English
General