Engineering Geology /
Ries, Heinrich.
Engineering Geology / Heinrich Ries; Thomas L Watson. - 4-th ed. - New York : J. Wiley & Sons; 1931. - 708 p.: ill., 23 sm.
Geologie
Engineering Geology / Heinrich Ries; Thomas L Watson. - 4-th ed. - New York : J. Wiley & Sons; 1931. - 708 p.: ill., 23 sm.
Geologie