DuVall, J. B., & Hillis, D. R. (2012). Manufacturing processes: Materials, productivity, and lean strategies. Goodheart-Willcox.
Lua i Stíl Chicago (17ú heag.)DuVall, John Barry, agus David R. Hillis. Manufacturing Processes: Materials, Productivity, and Lean Strategies. Tinley Park, Ill.: Goodheart-Willcox, 2012.
Lua MLA (8ú heag.)DuVall, John Barry, agus David R. Hillis. Manufacturing Processes: Materials, Productivity, and Lean Strategies. Goodheart-Willcox, 2012.
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