Elonka, S. M., & Parsons, A. R. (1962). Standard instrumentation questions and answers: For production-processes control. New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleElonka, Stephen Michael, and Alonzo Ritter Parsons. Standard Instrumentation Questions and Answers: For Production-processes Control. New York: McGraw-Hill Book Company, 1962.
Παραπομπή MLAElonka, Stephen Michael, and Alonzo Ritter Parsons. Standard Instrumentation Questions and Answers: For Production-processes Control. New York: McGraw-Hill Book Company, 1962.
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