Minerals in world industry
Voskuil, Walter H
Minerals in world industry - New York: McGraw-Hill Book Company Inc, 1955 - vii, 324p.
Mineral industry
Mineral economy
553 / J5
Minerals in world industry - New York: McGraw-Hill Book Company Inc, 1955 - vii, 324p.
Mineral industry
Mineral economy
553 / J5