Ries, H.
Economic geology - 7th ed. - New York John wiley & sons, inc 1937 - vii, 720p. Illustration 22cm x 13cm
Economic geology
Geology
Mines and mineral resources
553 / RIE
Economic geology - 7th ed. - New York John wiley & sons, inc 1937 - vii, 720p. Illustration 22cm x 13cm
Economic geology
Geology
Mines and mineral resources
553 / RIE