Schey, J. A. (1987). Introduction To Manufacturing Processes John A. Schey; Anne Duffy. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Schey, John A. Introduction To Manufacturing Processes John A. Schey; Anne Duffy. McGraw-Hill, 1987.
Lua MLA (8ú heag.)Schey, John A. Introduction To Manufacturing Processes John A. Schey; Anne Duffy. McGraw-Hill, 1987.
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