| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Fortress Attica: Defense of the Athenian Land Frontier 404-322 B.C | 978-9O-O4-O7243-5 (9O-O4-O7243-8) | 1985 |
Allison J. Ober · Gary J Ober · J. Obro · Jack E Ober · Jillian Ober (MA · Johnson and Zimmerly Ober · Johnson, Jack E. Ober · Johnson, Zimmerly Ober · Jon Ober · Jonathan A. Ober · Josiah Ober