| Author: | Leonardo, da Vinci, 1452-1519 |
| Subject: | ND, Leonardo, da Vinci, 1452-1519, Painting -- Technique -- Early works to 1800, Drawing -- Technique -- Early works to 1800 |
| Format: | Electronic text |
| Date issued: | 2014 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | A Treatise on Painting [electronic resource] / da Vinci Leonardo |