Autodesk Inventor 2012 Official Training Guide (Vol. 2). by translated Used 1

Autodesk Inventor 2013 Official Training Guide (Vol. 2). by translated Used 2

AutoCAD Mechanical 2011 Official Training Guide Autodesk Edited and Used 2

Autodesk Inventor 2020 Official Training Guide (Vol. 2) Essentials Used 2

Autodesk Inventor 2018 Official Training Guide (Vol. 2) Essentials Used 2

Autodesk Inventor 2014 Official Training Guide (Vol. 2) Inc. (author) Used 1

Autodesk AutoCAD Mechanical 2015 Official Training Guide by Used 2

Autodesk Inventor 2018 Official Training Guide (Vol. 1) Essentials Used 1