00600cam a2200169 4500 127521446 TxAuBib 20090209120000.0 130208s2013||||||||||||||||||||||||eng|u 42048 Project Gutenberg PGUSA eng TxAuBib Encyclopaedia Britannica, 11th Edition, Volume 16, Slice 4 "Lefebvre, Tanneguy" to "Letronne, Jean Antoine&quot [Gutenberg] / by Various. Project Gutenberg, 2013. Project Gutenberg. Freely available. Electronic text. http://www.gutenberg.org/license Rights