Dyfyniad APA

Woodbury, R. S. (1959). History of the grinding machine: A historical study in tools and precision production. M.I.T. Press.

Dyfyniad Arddull Chicago

Woodbury, Robert S. History of the Grinding Machine: A Historical Study in Tools and Precision Production. Cambridge, Mass.: M.I.T. Press, 1959.

Dyfyniad MLA

Woodbury, Robert S. History of the Grinding Machine: A Historical Study in Tools and Precision Production. M.I.T. Press, 1959.

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