Earle, J. H. (2003). Graphics for engineers: With AutoCAD 2002 (6th ed.). Prentice Hall.
Cita Chicago Style (17a ed.)Earle, James H. Graphics for Engineers: With AutoCAD 2002. 6th ed. Upper Saddle River, NJ: Prentice Hall, 2003.
Cita MLA (8a ed.)Earle, James H. Graphics for Engineers: With AutoCAD 2002. 6th ed. Prentice Hall, 2003.
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