| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Elemental Geosystem Learning Systems with CourseCompass | 978-O-13-O75191-1 (O-13-O75191-X) | 2001 | Robert W. Christopherson |
M.C. · R. C. · R. M. · Robert C. · Robert Christopherson · Robert M.