000 8082 003 PGUSA 008 050501s2005||||xxu|||||s|||||000 | eng d 040 PGUSA eng 042 dc 100 1 Powell, J. W. 245 10 Canyons of the Colorado [electronic resource] / by J. W. Powell 260 Project Gutenberg, 2005 500 Project Gutenberg 506 Freely available. 516 Electronic text 830 0 Project Gutenberg 8082 856 40 http://www.gutenberg.org/etext/8082 856 42 http://www.gutenberg.org/license Rights