1 atlas (1 volumes (various pagings)) : color maps ; 28 cm + 1 CD-ROM
ISBNs
9780528955815, 0528955810
OCLC
ocm57402517
Cartographic Data
Scale [1:22,800]. 1 in. = 1,900 ft
Cover title.
At head of title: The Thomas guide.
"Portions of Clackamas, Columbia, Multnomah, Washington, Yamhill, and Clark Counties."
Includes indexes.
System requirements for accompanying CD-ROM: Intel Pentium 90 ; 16 MB RAM ; 60 MB of free disk space ; double-speed CD-ROM drive or better ; SVGA 800x600 display (256 color) ; Microsoft Windows 95/Windows 98/Windows NT/Windows ME/Windows 2000/Windows XP.