Note 47 — Chapter III · SOURCES OF SUPPLY OF PLATINUM METALS (b) FOREIGN COUNTRIES
Reading edition
Krusch, P.: “The Platinum Deposits of Germany’s Palæozoic” (trans. by F. S. Schmidt), Min. and Sci. Press, 1914, 109, p. 880.
Reading edition
Krusch, P.: “The Platinum Deposits of Germany’s Palæozoic” (trans. by F. S. Schmidt), Min. and Sci. Press, 1914, 109, p. 880.