Não informado. (1884). Descriptive Index of Current Engineering Literature. Association of Engineering Societies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Descriptive Index of Current Engineering Literature. Chicago, Ill: Association of Engineering Societies, 1884.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Descriptive Index of Current Engineering Literature. Association of Engineering Societies, 1884.
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