R.R. · Randy L. Ratliff · Randy R.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Blackboard Standard | 978-0-13-043123-3 (0-13-043123-0) | |
| Coursecompass Standard | 978-0-13-043272-8 (0-13-043272-5) | |
| i-Net+ Certification Lab Guide | 978-0-13-113676-2 (0-13-113676-3) | 2003 |