McClellan, J. E., III, & Dorn, H. (2015). Science and technology in world history: An introduction (Third edition.). Johns Hopkins University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcClellan, James E., III, और Harold Dorn. Science and Technology in World History: An Introduction. Third edition. Baltimore: Johns Hopkins University Press, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcClellan, James E., III, और Harold Dorn. Science and Technology in World History: An Introduction. Third edition. Johns Hopkins University Press, 2015.
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