FFrommer's® OregonFrommer's® Oregonde Karl SamsonMateriasOregon, description and travelEdiciones (1)Frommer's® Oregon (2012)Wiley & Sons, Incorporated, John · inglés · ISBN 9781118223611Más obras de Karl SamsonFrommer's Guide to ArizonaFrommer's Washington StateFrommer's Arizona 2007Frommer's Seattle 2007