00465cam a2200157 4500 100350724 TxAuBib 20070420120000.0 050212s2005||||||||||||||||||||||||eng|u 15030 Project Gutenberg PGUSA eng TxAuBib The Unity of Civilization [Gutenberg] / by Various. Project Gutenberg, 2005. Project Gutenberg. Electronic text. http://www.gutenberg.org/license Rights