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Historical Overview and Preliminary Assessment of Rock Work, Bridges, and Roadway-related Appurtenances Along State Highways 410 and 123 in Mount Rainier National Park

Harlan D. Unrau

出版	[National Park Service], Denver Service Center, 1988
URL	http://books.google.com.hk/books?id=Jpj5HAAACAAJ&hl=&source=gbs_api