AutoCAD 2021 InstructorJames Leach, Shawna Lockhart, Eric Tilleson · First published 2020Open the Tome
AutoCAD 2020 InstructorJames Leach, Shawna Lockhart, Eric Tilleson · First published 2019Open the Tome
Engineer's Introduction to Programming with MATLAB 2019Shawna Lockhart, Eric Tilleson · First published 2019Open the Tome
Autocad 2019 InstructorJames A. Leach, Shawna D. Lockhart, Eric Tilleson · First published 2018Open the Tome
Engineer's Introduction to Programming with MATLAB 2018Shawna Lockhart, Eric Tilleson · First published 2018Open the Tome
AutoCAD 2018 InstructorJames A. Leach, Shawna Lockhart, Eric Tilleson · First published 2017Open the Tome
Engineer's Introduction to Programming with MATLAB 2017Sh Lockhart, Eric Tilleson · First published 2017Open the Tome
