MacFarren H. W. (1914). Practical Stamp - Milling and Amalgamation (3-rd ed.). San Francisco, Mining and Scientific Press, 1914.
Chicago-viite (17. p.)MacFarren H. W. Practical Stamp - Milling and Amalgamation. 3-rd ed. San Francisco, Mining and Scientific Press, 1914, 1914.
MLA-viite (9. p.)MacFarren H. W. Practical Stamp - Milling and Amalgamation. 3-rd ed. San Francisco, Mining and Scientific Press, 1914, 1914.
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