Não informado. (2004). Flow line: A magazine of measurement and control. Rockwell Manufacturing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Flow Line: A Magazine of Measurement and Control. Pittsburgh, Pa: Rockwell Manufacturing, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Flow Line: A Magazine of Measurement and Control. Rockwell Manufacturing, 2004.
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