00757cam a2200205 4500 100322272 TxAuBib 20070420120000.0 040101s2004||||||||||||||||||||||||eng|u 4999 Project Gutenberg PGUSA eng TxAuBib Leonardo da Vinci, 1452-1519. The Notebooks of Leonardo Da Vinci — Volume 2 [Gutenberg] / by 1452-1519 Leonardo da Vinci; translated by Jean Paul, 1847-1937 Richter. Project Gutenberg, 2004. Project Gutenberg. Freely available. Electronic text. Leonardo, da Vinci, 1452-1519 -- Notebooks, sketchbooks, etc. Richter, Jean Paul, Translator. http://www.gutenberg.org/license Rights