Vardeman, S., & Jobe, J. M. (2001). Basic Engineering Data Collection and Analysis. Iowa State University.
Chicago-čujuhus (17. p.)Vardeman, Steve, juo J. Marcus Jobe. Basic Engineering Data Collection and Analysis. [Place of publication not identified]: Iowa State University, 2001.
MLA-čujuhus (9. p.)Vardeman, Steve, juo J. Marcus Jobe. Basic Engineering Data Collection and Analysis. Iowa State University, 2001.
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