00574cam a2200193 4500 148970334 TxAuBib 20091208120000.0 130629s2013||||||||||||||||||||||||eng|u 43062 Project Gutenberg PGUSA eng TxAuBib Valentine, Milton. Theoretical Ethics [Gutenberg] / Milton Valentine. Project Gutenberg, 2013. Freely available. Electronic text. http://www.gutenberg.org/ebooks/43062 http://www.gutenberg.org/license Rights TXTLL