GREENWOOD, D. C. (1964). Mechanical details for product design. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)GREENWOOD, Douglas C. Mechanical Details for Product Design. New York: McGraw-Hill, 1964.
Lua MLA (9ú heag.)GREENWOOD, Douglas C. Mechanical Details for Product Design. McGraw-Hill, 1964.
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