TY - SER AU - Richter, Jean Paul, TI - The Notebooks of Leonardo Da Vinci — Volume 2 AV - ND PY - 2004/// PB - Project Gutenberg, KW - Leonardo, da Vinci, 1452-1519 -- Notebooks, sketchbooks, etc N1 - Public domain in the USA; Text UR - http://www.gutenberg.org/ebooks/4999 ER -