University of Minnesota. Mines Experiment Station. (1912). Bulletin of the University of Minnesota, Minnesota School of Mines Experiment Station. The University.
Chicago-viite (17. p.)University of Minnesota. Mines Experiment Station. Bulletin of the University of Minnesota, Minnesota School of Mines Experiment Station. Minneapolis: The University, 1912.
MLA-viite (8. p.)University of Minnesota. Mines Experiment Station. Bulletin of the University of Minnesota, Minnesota School of Mines Experiment Station. The University, 1912.
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