E -R · Eduard Rowedder · Edward Ryder
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Global Communication and Information: International Law Bibliography | 978-0-379-20849-8 (0-379-20849-0) | 1984 |
| Selective Bibliography on Oil & Gas | 978-0-379-20901-3 (0-379-20901-2) | 1985 |