Richard L. Ober · Richard O. · Richard Overy
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Northern Forest | Paperback | 978-0-930031-81-7 (0-930031-81-4) | 1996 | David Dobbs |
| The Northern Forest | Hardcover | 978-0-930031-72-5 (0-930031-72-5) | 1995 | " |