Não informado. (1971). Closed Loop: The magazine of mechanical testing. MTS Systems.
Chicago Style (17. basım) AtıfNão informado. Closed Loop: The Magazine of Mechanical Testing. Minneapolis, Minn: MTS Systems, 1971.
MLA (8th ed.) AtıfNão informado. Closed Loop: The Magazine of Mechanical Testing. MTS Systems, 1971.
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