Kirsch, H. (1968). Applied mineralogy for engineers, technologists, and students. Chapman & Hall and Science Paperbacks.
Chicago Style aipamenaKirsch, Helmut. Applied Mineralogy for Engineers, Technologists, and Students. London: Chapman & Hall and Science Paperbacks, 1968.
MLA aipamenaKirsch, Helmut. Applied Mineralogy for Engineers, Technologists, and Students. Chapman & Hall and Science Paperbacks, 1968.
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