3D Printers: A Beginner's Guide, 2nd Revised And Expanded Edition: All Of The Design And Technical Basics You Need To Use Any 3D Printer By Bothmann, Oliver By Thriftbooks
Freecad 0.21 Learn By Doing (Colored): Learn 3D Modeling And Design By Doing Practical Handson Guide For Engineers And Designers By Tutorial Books By Kishore