Não informado. (1986). Historical Studies in the Physical and Biological Sciences. University of California Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Historical Studies in the Physical and Biological Sciences. Berkeley, Calif: University of California Press, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Historical Studies in the Physical and Biological Sciences. University of California Press, 1986.
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