| Portland Metro Area Includes Clackamas, Columbia, Multnomah, Washington, and Yamhill Counties and Greater Vancouver Area | | | Series title: | Thomas Guides | | ISBN: | 978-1-58174-267-1 | | Publication Date: | May 2000 | | Publisher: | Thomas Brothers Maps
| | Book Format: | Spiral bound
CD-ROM | | List Price: | USD $21.95 |
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