Engineering geology of the earth
Dearman W R
Engineering geology of the earth - Moscow Nauka publishers 1989 - 247p.
5020224243
Earth crust
Engineering geology of mountain regions
Engineering geologycal problems
551 / DEA/E
Engineering geology of the earth - Moscow Nauka publishers 1989 - 247p.
5020224243
Earth crust
Engineering geology of mountain regions
Engineering geologycal problems
551 / DEA/E