00724cam a2200217 4500 281381569 TxAuBib 20131229120000.0 061115s2006||||||||||||||||||||||||eng|u 19796 Project Gutenberg PGUSA eng TxAuBib Descartes, René. Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth in the Sciences [Gutenberg] / René Descartes. Project Gutenberg, 2006. Freely available. human-read Audio Book. Methodology. Science -- Methodology. http://www.gutenberg.org/ebooks/19796 http://www.gutenberg.org/license Rights TXTLL