Não informado. (1932). Chemistry and Industry. Society of Chemical Industry.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Chemistry and Industry. London: Society of Chemical Industry, 1932.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Chemistry and Industry. Society of Chemical Industry, 1932.
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