Sibum, H. O. (2001). Narrating by numbers: Keeping an account of early 19th century laboratory experiences. Max-Planck-Inst. für Wissenschaftsgeschichte.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSibum, H. Otto. Narrating by Numbers: Keeping an Account of Early 19th Century Laboratory Experiences. Berlin: Max-Planck-Inst. für Wissenschaftsgeschichte, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSibum, H. Otto. Narrating by Numbers: Keeping an Account of Early 19th Century Laboratory Experiences. Max-Planck-Inst. für Wissenschaftsgeschichte, 2001.
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