| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Technical Sketching with an Introduction to AutoCAD | 978-0-13-243278-8 (0-13-243278-1) | 2006 | Dale H. Besterfield Ph.D. P.E. · Robert E. O'Hagan |
| Technical Sketching with an Introduction to CAD: For Engineers, Technologists and Technicians | 978-0-13-472572-7 (0-13-472572-7) | 1997 | Dale H. Besterfield · Robert E. O'Hagan |
E.H. · O'Hagan · R. E. · R. H. · Robert E. · Robert H. · Robert Hagan · Robert O.