Dingey, P. S. (1891). Machinery pattern making containing full size profiles of gear teeth: And fine engravings on full-page plates, illustrating manner of constructing numerous and important patterns and core boxes. Wiley.
Lua i Stíl Chicago (17ú heag.)Dingey, P. S. Machinery Pattern Making Containing Full Size Profiles of Gear Teeth: And Fine Engravings on Full-page Plates, Illustrating Manner of Constructing Numerous and Important Patterns and Core Boxes. New York: Wiley, 1891.
Lua MLA (8ú heag.)Dingey, P. S. Machinery Pattern Making Containing Full Size Profiles of Gear Teeth: And Fine Engravings on Full-page Plates, Illustrating Manner of Constructing Numerous and Important Patterns and Core Boxes. Wiley, 1891.
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