AutoCAD (Comprehensive, 2011) and Inventor (Parametric Modeling, 2012) Textbooks

AutoCAD 2012 Tutorial Second Level 3D Modeling Textbook Paperback Randy Shih

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AutoCAD 2020 A Project-Based Tutorial: Floor Plans, Elevations, Printing, 3D...

Parametric Modeling with SolidWorks 2011 by Paul Schilling and Randy Shih (2011,

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