00685cam a2200205 4500 91763188 TxAuBib 20061207120000.0 080618s2008||||||||||||||||||||||||eng|u 25830 Project Gutenberg PGUSA eng TxAuBib Descartes, René. A Discourse of a Method for the Well Guiding of Reason and the Discovery of Truth in the Sciences [Gutenberg] / by René, 1596-1650 Descartes. Project Gutenberg, 2008. Project Gutenberg. Freely available. Electronic text. Science -- Methodology. http://www.gutenberg.org/license Rights TXTLL