J.R. · R.J. · R. R. · Roy J. · Roy R
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Principles of Macroeconomics | 978-0-321-07732-5 (0-321-07732-6) | 2000 | Paul R. Gregory |
| Principles of Microeconomics | 978-0-321-07731-8 (0-321-07731-8) | 2000 | " |
| Study Guide, Macroeconomics for Principles of Economics | 978-0-321-08448-4 (0-321-08448-9) | 2000 | " |