Não informado. (1991). Magnetic and Electrical Separation. Gordon and Breach Science Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Magnetic and Electrical Separation. Philadelphia, Pa: Gordon and Breach Science Publishers, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Magnetic and Electrical Separation. Gordon and Breach Science Publishers, 1991.
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