000 5685 003 PGUSA 008 040501s2004||||xxu|||||s|||||000 | eng d 040 PGUSA eng 042 dc 100 1 Bois, W.E. Burghardt Du 245 14 The Conservation of Races [electronic resource] / by W.E. Burghardt Du Bois 260 Project Gutenberg, 2004 500 Project Gutenberg 506 Freely available. 516 Electronic text 830 0 Project Gutenberg 5685 856 40 http://www.gutenberg.org/etext/5685 856 42 http://www.gutenberg.org/license Rights