Elements of engineering geology /
Ries, Heinrich, 1871-
Elements of engineering geology / Heinrich Ries. - 2d ed. - New York : J. Wiley & sons, inc., 1930. - vii, 313, 313a-313t, 314-411 p. illus., maps (part fold.) diagrs. 23 cm.
30-033963
Geology, Economic.--------
553 RIE
Elements of engineering geology / Heinrich Ries. - 2d ed. - New York : J. Wiley & sons, inc., 1930. - vii, 313, 313a-313t, 314-411 p. illus., maps (part fold.) diagrs. 23 cm.
30-033963
Geology, Economic.--------
553 RIE