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por Stegner, Wallace, 1909-1993
Publicado 1998 -
por Clifford, Frank, 1945-
Publicado 2002 -
First crossingAlexander Mackenzie his expedition across North America and the opening of the continentBookpor Hayes, Derek, 1947-
Publicado 2001 -
por Kelley, Mark
Publicado 1995