Leavitt, S. R. (1976). Light metals 1976. New York, USA: American Institute of Mining, Metallurgical and Petroleum Engineers.
Παραπομπή Chicago StyleLeavitt, S. R. Light Metals 1976. New York, USA: American Institute of Mining, Metallurgical and Petroleum Engineers, 1976.
Παραπομπή MLALeavitt, S. R. Light Metals 1976. New York, USA: American Institute of Mining, Metallurgical and Petroleum Engineers, 1976.
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