R. Oldington · Ray Oldenburg · Ray Oldham · Roy O.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The International Relations Dictionary | 978-0-03-074675-8 (0-03-074675-2) | 1969 | Jack C. Plano |
| The international relations dictionary | 978-0-03-082843-0 (0-03-082843-0) | 1969 | Jack Plano |